
, officially Aomori City (, ), is the capital
city
A city is a human settlement of a substantial size. The term "city" has different meanings around the world and in some places the settlement can be very small. Even where the term is limited to larger settlements, there is no universally agree ...
of
Aomori Prefecture
is a Prefectures of Japan, prefecture of Japan in the Tōhoku region. The prefecture's capital, largest city, and namesake is the city of Aomori (city), Aomori. Aomori is the northernmost prefecture on Japan's main island, Honshu, and is border ...
, in the
Tōhoku region
The , Northeast region, , or consists of the northeastern portion of Honshu, the largest island of Japan. This traditional region consists of six prefectures (): Akita, Aomori, Fukushima, Iwate, Miyagi, and Yamagata.
Tōhoku retains ...
of
Japan
Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...
. , the city had an estimated population of 264,945 in 136,781 households, and a population density of 321 people per square kilometer spread over the city's total area of . Aomori is one of Japan's 62
core cities and the core of the
Aomori metropolitan area.
Etymology
(ウトウ)">Rhinoceros auklet (ウトウ)
The original name of the Aomori was Utō, named for the , a seabird that is closely related to the
puffin. In 1626 the name was changed to , but this was not fully embraced until 1783.
History

''Aomori'' literally means blue forest, although it could possibly be translated as "
green
Green is the color between cyan and yellow on the visible spectrum. It is evoked by light which has a dominant wavelength of roughly 495570 nm. In subtractive color systems, used in painting and color printing, it is created by a com ...
forest". The name is generally considered to refer to a small forest on a hill which existed near the town. This forest was often used by fishermen as a landmark. A different theory suggests the name might have been derived from the
Ainu language.
The area has been settled extensively since prehistoric times, and numerous
Jōmon period
In Japanese history, the is the time between , during which Japan was inhabited by the Jōmon people, a diverse hunter-gatherer and early agriculturalist population united by a common culture, which reached a considerable degree of sedentism an ...
sites have been found by archaeologists, the most famous being the
Sannai-Maruyama Site located just southwest of the city center dating to 5500–4000 BC, and the
Komakino Site slightly farther south dating to around 4000 BC. The large scale of these settlements revolutionized theories on Jōmon period civilization. During the
Heian period, the area was part of the holdings of the
Northern Fujiwara clan, but remained inhabited by the
Emishi people well into the historic period. After the fall of the Northern Fujiwara in the
Kamakura period
The is a period of History of Japan, Japanese history that marks the governance by the Kamakura shogunate, officially established in 1192 in Kamakura, Kanagawa, Kamakura by the first ''shōgun'' Minamoto no Yoritomo after the conclusion of the G ...
, the territory was part of the domain assigned to the
Nambu clan, and into the
Sengoku period, it came under the control of the rival
Tsugaru clan, whose main castle was located in
Namioka. After the start of the
Edo period
The , also known as the , is the period between 1600 or 1603 and 1868 in the history of Japan, when the country was under the rule of the Tokugawa shogunate and some 300 regional ''daimyo'', or feudal lords. Emerging from the chaos of the Sengok ...
, what would become the core of present-day Aomori was a minor port settlement in the
Hirosaki Domain called . The town was rebuilt in 1626 under orders of the ''
daimyō
were powerful Japanese magnates, feudal lords who, from the 10th century to the early Meiji era, Meiji period in the middle 19th century, ruled most of Japan from their vast hereditary land holdings. They were subordinate to the shogun and no ...
'',
Tsugaru Nobuhira and renamed "Aomori", but this name did not come into common use until after 1783; however, the historical accuracy of this claim is debated since there is no written material from the time to definitively connect Utō to Aomori. Some evidence even claims that Aomori and Utō co-existed in different parts of the city in its current state. It was not until 1909 that a local scholar claimed that the village of Utō became Aomori.
After the
Meiji Restoration
The , referred to at the time as the , and also known as the Meiji Renovation, Revolution, Regeneration, Reform, or Renewal, was a political event that restored Imperial House of Japan, imperial rule to Japan in 1868 under Emperor Meiji. Althoug ...
, the
feudal domains were abolished and replaced with
prefectures, of which a total of six were initially created in the territory of modern Aomori Prefecture. These were merged into the short-lived Hirosaki Prefecture in July 1871. However, due to the historic enmity between the former Tsugaru territories in the west and the former
Nambu territories in the east, the prefectural capital was relocated from
Hirosaki to the more centrally-located Aomori immediately after the merger and the prefecture was renamed Aomori Prefecture on 23 September 1871. However, the municipality of Aomori was not given town status within
Higashitsugaru District until 1 April 1889, with the establishment of the modern municipalities system. It was later designated as a city on 1 April 1898.
The
Hokkaidō Colonization Office began operations of a ferry service from Aomori to
Hakodate in Hokkaido from 1872. In September 1891, Aomori was connected with Tokyo by rail with the opening of the
Tōhoku Main Line. The
Ōu Main Line
The is a railway line in Japan, operated by the East Japan Railway Company (JR East). It connects Fukushima Station (Fukushima), Fukushima Station through Akita Station to Aomori Station. Since the opening of the Yamagata Shinkansen on July 1, 1 ...
running along the
Sea of Japan
The Sea of Japan is the marginal sea between the Japanese archipelago, Sakhalin, the Korean Peninsula, and the mainland of the Russian Far East. The Japanese archipelago separates the sea from the Pacific Ocean. Like the Mediterranean Sea, it ...
coast opened in December 1894. The development of modern Aomori was primarily due to its prefectural capital status and the singular importance as the terminus of these rail lines and the
Seikan Ferry, which officially opened in 1908. The
8th Division of the
Imperial Japanese Army were stationed in Aomori from 1896. In the winter of 1902, 199 of 210 soldiers on a military cold-weather readiness exercise perished while attempting to cross the Hakkōda Mountains from Aomori to Towada in what was later called the
Hakkōda Mountains incident.
Much of the town burned down in a large fire on 3 May 1910. The port facilities were expanded in 1924, and the city received its first
bus services in 1926.
Japan Air Transport began scheduled air services from 1937.
Towards the final stages of
World War II
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
, on the night of 28–29 July 1945, Aomori was subject to an
air raid as part of the
strategic bombing campaign waged by the United States against military and civilian targets and population centers during the
Japan home islands campaign. The
28–29 July bombing claimed 1,767 lives and destroyed 88% of the city.
In the post-war period, Aomori was rebuilt as the local political and commercial center. The
Tsugaru Line railway opened between Aomori Station and
Kanita Station in 1951.
Aomori Airport was opened in 1964 in nearby Namioka.
The city was connected to Tokyo by highway in 1979 with the opening of the
Tōhoku Expressway. Construction began on a new airport within the city of Aomori in 1982. Aomori's landmark pyramidal
Aomori Prefecture Tourist Center opened in 1986. The new airport was completed on 19 July 1987.
On 1 October 2002, Aomori was proclaimed a
core city, granting it an increased level of local autonomy.
On 1 April 2005, Aomori absorbed the town of
Namioka to create the new and expanded city of Aomori; but lost a portion of Namioka to the town of
Fujisaki (from
Minamitsugaru District) on 1 September 2007.
Geography
Aomori is located in central Aomori Prefecture, the northernmost prefecture of
Honshu
, historically known as , is the largest of the four main islands of Japan. It lies between the Pacific Ocean (east) and the Sea of Japan (west). It is the list of islands by area, seventh-largest island in the world, and the list of islands by ...
. It is located in the northeastern part of the Tsugaru region, which refers to the western half of the prefecture, and is centered on Aomori Plain, facing Aomori Bay, a branch bay of
Mutsu Bay, to the north, and the
Hakkōda and Higashidake Mountains, which are the northern end of the
Ōu Mountains to the south to the east. Among other smaller rivers, the city has two large rivers flowing through it, the
Komagome River and its tributary, the Arakawa River. Parts of the city in the southeast are within the borders of
Towada-Hachimantai National Park and is a tourist destination throughout the four seasons. In the northeast is
Asamushi-Natsudomari Prefectural Natural Park. There are many
hot springs in the city, including
Sukayu Onsen at the foot of Mt. Hakkōda and
Asamushi Onsen on the coast.
Surrounding municipalities
Aomori Prefecture
is a Prefectures of Japan, prefecture of Japan in the Tōhoku region. The prefecture's capital, largest city, and namesake is the city of Aomori (city), Aomori. Aomori is the northernmost prefecture on Japan's main island, Honshu, and is border ...
*
Fujisaki
*
Goshogawara
*
Hirakawa
*
Hiranai
*
Itayanagi
*
Kuroishi
*
Shichinohe
*
Towada
*
Yomogita
Climate
Like most of the Tōhoku region, Aomori has a humid temperate climate with warm summers, and cold, though not extreme, winters. The city has a cold,
humid continental climate
A humid continental climate is a climatic region defined by Russo-German climatologist Wladimir Köppen in 1900, typified by four distinct seasons and large seasonal temperature differences, with warm to hot (and often humid) summers, and cold ...
(
Köppen Köppen is a German surname. Notable people with the surname include:
* Bernd Köppen (1951–2014), German pianist and composer
* Carl Köppen (1833-1907), German military advisor in Meiji era Japan
* Edlef Köppen (1893–1939), German author ...
''Dfa'') closely bordering the
Humid Subtropical climate
A humid subtropical climate is a subtropical -temperate climate type, characterized by long and hot summers, and cool to mild winters. These climates normally lie on the southeast side of all continents (except Antarctica), generally between ...
(Köppen ''Cfa'') using the isotherm with both January and February monthly averages being too cold to be of the latter, characterized by warm, short summers and long, cold winters with heavy snowfall. The average annual temperature in Aomori is . The average annual rainfall is with September as the wettest month. The temperatures are highest on average in August, at around , and lowest in January, at around .
Aomori and the surrounding areas are known for having the
heaviest snowfall in the world. In February 1945, the city recorded a maximum snow cover of , but the record low of was recorded 14 years earlier. In contrast,
Sapporo
is a Cities designated by government ordinance of Japan, designated city in Hokkaido, Japan. Located in the southwest of Hokkaido, it lies within the alluvial fan of the Toyohira River, a tributary of the Ishikari River. Sapporo is the capital ...
's heaviest snowfall which occurred in 1939 was , and
Wakkanai which is located further north has recorded similar maxima. The particularly heavy snow is caused by several winds that collide around the city and make the air rise and cool, resulting in quick, thick cloud formation followed by intense
precipitation
In meteorology, precipitation is any product of the condensation of atmospheric water vapor that falls from clouds due to gravitational pull. The main forms of precipitation include drizzle, rain, rain and snow mixed ("sleet" in Commonwe ...
.
In summer, a cool wind called "Yamase" often blows from the east, which sometimes results in abnormally cool weather and poor harvests. Additionally, thick fogs from the
Oyashio Current are often observed in mountainous areas in the summer. Due to this fog, flights to
Aomori Airport are often cancelled.
Demographics
A person living in or from Aomori is referred to as an Aomorian. Per Japanese census data, the population of Aomori has remained relatively steady over the past 40 years.
Government
Aomori has a
mayor-council form of government with a directly elected mayor and a
unicameral city legislature of 35 members. The city also contributes 10 members of the 48 member Aomori Prefectural Assembly. In terms of national politics, the city falls within the
Aomori 1st district, a single-member constituency of the
House of Representatives
House of Representatives is the name of legislative bodies in many countries and sub-national entities. In many countries, the House of Representatives is the lower house of a bicameral legislature, with the corresponding upper house often ...
in the national
Diet of Japan
, transcription_name = ''Kokkai''
, legislature = 215th Session of the National Diet
, coa_pic = Flag of Japan.svg
, house_type = Bicameral
, houses =
, foundation=29 November 1890(), leader1_type ...
, which also includes the city of
Mutsu, the
Higashitsugaru District, the
Shimokita District, and the northern half of the
Kamikita District.
Economy
Aomori serves as the regional commercial center for central Aomori Prefecture. Agriculture and
commercial fishing form only 4% of the city economy, with
manufacturing
Manufacturing is the creation or production of goods with the help of equipment, labor, machines, tools, and chemical or biological processing or formulation. It is the essence of the
secondary sector of the economy. The term may refer ...
forming 16.2% and the
service sector forming 78.2%.
Education
Aomori is the only prefectural capital in Japan which has no
national university
A national university is mainly a university created or managed by a government, but which may also at the same time operate autonomously without direct control by the state. In the United States, the term "national university" connotes the highe ...
, instead, nearby Hirosaki became the site for the prefecture's highest educational facility. The city has 45 public elementary schools and 19 public junior high schools operated by the city government, as well as two private junior high schools. The city has 10 public high schools operated by the Aomori Prefectural Board of Education and three private high schools. The prefecture also operates eight special education schools for the handicapped.
Universities and colleges
*
Aomori Public University
*
Aomori University of Health and Welfare
*
Aomori University
*
Aomori Chuo Gakuin University
*
Aomori Akenohoshi Junior College
*
Aomori Chuo Junior College
High schools
*
Aomori Prefectural Aomori High School
*Aomori Prefectural Aomori Chūō High School
*Aomori Prefectural Aomori Higashi High School
*Aomori Prefectural Aomori Kita High School
*Aomori Prefectural Aomori Hokuto High School
*Aomori Prefectural Aomori Kōgyō High School
*Aomori Prefectural Aomori Minami High School
*Aomori Prefectural Aomori Nishi High School
*Aomori Prefectural Aomori Shōgyō High School
*Aomori Prefectural Aomori Toyama High School
*Aomori Akenohoshi High School
*Aomori Yamada High School
*Tōō Gakuen High School
Junior high schools
*Aburakawa Junior High School
*Arakawa Junior High School
*Asamushi Junior High School
*Furukawa Junior High School
*Higashi Junior High School
*Kita Junior High School
*Koda Junior High School
*Minami junior High School
*Namioka Junior High School
*Namiuchi Junior High School
*Nishi Junior High School
*Okidate Junior High School
*Sannai Junior High School
*Shinjo Junior High School
*Takada Junior High School
*Toyama Junior High School
*Tsukuda Junior High School
*Tsukurimichi Junior High School
*Tsutsui Junior High School
*Uramachi Junior High School
*Yokouchi Junior High School
Transportation
Airport
*
Aomori Airport - (established in 1964 with international flights from 1995) is about a 35-minute drive from the city center, with a bus service available. There are daily flights to
Tokyo
Tokyo, officially the Tokyo Metropolis, is the capital of Japan, capital and List of cities in Japan, most populous city in Japan. With a population of over 14 million in the city proper in 2023, it is List of largest cities, one of the most ...
,
Osaka
is a Cities designated by government ordinance of Japan, designated city in the Kansai region of Honshu in Japan. It is the capital of and most populous city in Osaka Prefecture, and the List of cities in Japan, third-most populous city in J ...
,
Nagoya
is the largest city in the Chūbu region of Japan. It is the list of cities in Japan, fourth-most populous city in Japan, with a population of 2.3million in 2020, and the principal city of the Chūkyō metropolitan area, which is the List of ...
and
Sapporo
is a Cities designated by government ordinance of Japan, designated city in Hokkaido, Japan. Located in the southwest of Hokkaido, it lies within the alluvial fan of the Toyohira River, a tributary of the Ishikari River. Sapporo is the capital ...
. There are also international flights to
Seoul
Seoul, officially Seoul Special Metropolitan City, is the capital city, capital and largest city of South Korea. The broader Seoul Metropolitan Area, encompassing Seoul, Gyeonggi Province and Incheon, emerged as the world's List of cities b ...
and
Taipei
, nickname = The City of Azaleas
, image_map =
, map_caption =
, pushpin_map = Taiwan#Asia#Pacific Ocean#Earth
, coordinates =
, subdivision_type = Country ...
.
*
Odate–Noshiro Airport - is located quite far from the city centre as it was located in Northern Akita Prefecture. It is solely used by
All Nippon Airways
(ANA) is a Japanese airline headquartered in Minato, Tokyo. ANA operates services to both domestic and international destinations and is Japan's largest airline, ahead of its main rival flag carrier Japan Airlines. the airline has approximate ...
service to
Tokyo
Tokyo, officially the Tokyo Metropolis, is the capital of Japan, capital and List of cities in Japan, most populous city in Japan. With a population of over 14 million in the city proper in 2023, it is List of largest cities, one of the most ...
as the airline did not served the Tokyo-Aomori route.
Railways
Aomori Station has been the main station of the city since 1891. The two trunk lines of the Tōhoku region, the
Tōhoku Main Line (now the
Aoimori Railway) and the
Ōu Main Line
The is a railway line in Japan, operated by the East Japan Railway Company (JR East). It connects Fukushima Station (Fukushima), Fukushima Station through Akita Station to Aomori Station. Since the opening of the Yamagata Shinkansen on July 1, 1 ...
, terminated at Aomori Station and continued to Hakodate by the
Seikan Ferry. In 1988,
Seikan Tunnel replaced the ferry's role as the connector of Honshu and Hokkaido's rail networks, but the station still functioned as the connecting point between main line trains and trains for the Aomori-Hakodate section.
The
Tōhoku Shinkansen opened in 2010 with a new terminal at
Shin-Aomori Station. The Shinkansen provides high-speed service between , , , and .
–
Tōhoku Shinkansen
*
–
Ōu Main Line
The is a railway line in Japan, operated by the East Japan Railway Company (JR East). It connects Fukushima Station (Fukushima), Fukushima Station through Akita Station to Aomori Station. Since the opening of the Yamagata Shinkansen on July 1, 1 ...
* - - - - -
–
Tsugaru Line
*Aomori - - - - - -
*Aomori - - - - -
Highways
* – Namioka Interchange –
Aomori Interchange
* –
Aomori Interchange –
Aomori-chūō Interchange –
Aomori-higashi Interchange
*
* – Namioka Interchange
*
*
**
Aomori Belt Highway
The Aomori Belt Highway (青森環状道路 ''Aomori Kanjō-dōro'') is a major highway located entirely in the city of Aomori in northern Japan. Signed as National Route 7, it is a bypass that travels to the south of the central district of the ...
**
Aomori West Bypass
* (unsigned)
*
*
*
*
Seaports
*
Port of Aomori – The
Seikan Ferry and
Tsugaru Kaikyō Ferry operates ferries to
Hakodate. It takes about four hours to go by ferry from Aomori to Hakodate. From 1908 to 1988 the ferry served as the primary transport between the island of
Honshū
, historically known as , is the largest of the four main islands of Japan. It lies between the Pacific Ocean (east) and the Sea of Japan (west). It is the seventh-largest island in the world, and the second-most populous after the Indonesian ...
and the northern island of Hokkaido. In March 1988, the
Seikan Tunnel opened up, traveling under the
Tsugaru Strait, this quickly replaced the slow-moving ferry as the primary transportation between the two islands.
Sports
Aomori has hosted several international
curling
Curling is a sport in which players slide #Curling stone, stones on a sheet of ice toward a target area that is segmented into four concentric circles. It is related to bowls, boules, and shuffleboard. Two teams, each with four players, take t ...
events, two in 2003 (including the
Asian Winter Games), and the local women's "
Team Aomori" was selected to represent Japan at the
2006 Winter Olympics
The 2006 Winter Olympics (), officially the XX Olympic Winter Games () and also known as Torino 2006, were a winter multi-sport event held from 10 to 26 February in Turin, Italy. This marked the second time Italy had hosted the Winter O ...
in
Turin
Turin ( , ; ; , then ) is a city and an important business and cultural centre in northern Italy. It is the capital city of Piedmont and of the Metropolitan City of Turin, and was the first Italian capital from 1861 to 1865. The city is main ...
, Italy
/sup> and at the 2010 Winter Olympics in Vancouver, British Columbia, Canada. From 17 to 25 March 2007, Aomori hosted the World Women's Curling Championships
/sup>.
Sports facilities
* Aomori City Baseball Stadium, otherwise known as Gappo Park Stadium
* Aomori Stadium
* Aomori Velodrome
Parks and recreation
Gappo Park is Aomori's oldest public park and its most iconic green space. Located to the east of the center of the city, it contains a public beach, water gardens, various ornamental trees, and the Aomori City Baseball Stadium. Other parks in the city include the centrally-located Aoimori Park, Aoimori Central Park, and Nogiwa Park.
Local attractions
A float from Aomori's Nebuta Festival
The Memorial Statue of the Hakkoda Death March portrays ">Fusanosuke Gotō
Aomori Nebuta Matsuri is a famous festival
A festival is an event celebrated by a community and centering on some characteristic aspect or aspects of that community and its religion or cultures. It is often marked as a local or national holiday, Melā, mela, or Muslim holidays, eid. A ...
performed from 2–7 August annually and is listed as one of the 100 Soundscapes of Japan by the Japanese Ministry of the Environment. Besides this, major attractions of Aomori include ruins, museums, and mountains. The Hakkōda Mountains
The are an active volcanic complex in south-central Aomori Prefecture, Japan, in Towada-Hachimantai National Park. Often called or simply , the mountains are collectively listed as one of the 100 Famous Japanese Mountains. Its highest peak, M ...
have good locations for trekking with hot spas ('' onsen''), such as Sukayu Onsen.
* Aomori Bay Bridge
* Aomori City Forestry Museum
* Aomori City History and Folk Arts Museum
*Aomori Museum of Art
The is a museum in Aomori Prefecture, Aomori, Japan, opened in July 2006. It is located near Sannai-Maruyama Site, which the museum's design takes inspiration from in its partially-buried structure. The museum houses more than 120 works from draw ...
* Aomori Prefectural Museum
* Asamushi Aquarium
* Asamushi Onsen
* Komakino Site, a National Historic Site
* Munakata Shiko Memorial Museum of Art
* Namioka Castle ruins, A National Historic Site
* Nebuta Museum Wa Rasse
* Ōmori Katsuyama Site, a National Historic Site
* Sannai-Maruyama Site, a Special National Historic Site
* Seiryū-ji
* Shinmachi Street
* Sukayu Onsen
* Takayashikidate Site, a National Historic Site
* Uramachi Shinmeigū
Sister cities
* Hakodate, Hokkaido – since 1989. Aomori and Hakodate share a " twin cities" relationship referred to as the "Seikan Economic and Cultural Area".
* Kecskemét, Bács-Kiskun County, Hungary – since August 1994
* Pyeongtaek, Gyeonggi-do
Gyeonggi Province (, ) is the most populous administrative divisions of South Korea, province in South Korea.
Seoul, the nation's largest city and capital, is in the heart of the area but has been separately administered as a list of provinc ...
, South Korea[ – since 1995
* ]Dalian
Dalian ( ) is a major sub-provincial port city in Liaoning province, People's Republic of China, and is Liaoning's second largest city (after the provincial capital Shenyang) and the third-most populous city of Northeast China (after Shenyang ...
, Liaoning, People's Republic of China[ – since December 2004
* ]Hsinchu County
Hsinchu is a County (Taiwan), county in Regions of Taiwan, north-western Taiwan. The population of the county is mainly Hakka people, Hakka; with a Taiwanese aboriginal minority in the southeastern part of the county. Zhubei is the county seat ...
, Taiwan[ – friendship city since October 2014
]
Notable people
* Noriko Awaya, singer
* Takaharu Furukawa, archer
* Takanori Hatakeyama, boxer
* Yuji Hayami, science-fiction writer
* Shigeru Izumiya, entertainer
* Yaho Kitabatake, children's fiction writer
* Ichirō Kojima, photographer
* Ibuki Kido, voice actress
* Daimaou Kosaka, comedian
*Daisuke Matsuzaka
is a Japanese former professional baseball pitcher, who pitched professionally for 23 seasons, 16 of them in NPB, 7 in MLB. He is currently a baseball color commentator, critic, Sports journalism, reporter, and YouTuber. Daisuke is nicknamed i ...
, baseball player
* Keizo Miura, skier
* Yuichiro Miura, skier
* Shiko Munakata, woodblock artist
* Kodai Naraoka, badminton player
* Ren Narita, wrestler
* Hitoshi Saito, judoka
* Kyoichi Sawada, photographer
* Akimitsu Takagi, crime fiction writer
* Bushuyama Takashi, sumo wrestler
* Kiyoshi Tanabe, professional boxer
* Shūji Terayama, modern artist
* Takanosato Toshihide, sumo wrestler
* Daigo Umehara, fighting game player
* Ryushi Yanagisawa, wrestler and mixed martial artist
* Akiko Yano, singer-songwriter
References
External links
*
{{Authority control
1898 establishments in Japan
Aomori metropolitan area
Cities in Aomori Prefecture
Port settlements in Japan
Populated coastal places in Japan