(she also goes by the pseudonym ) is a Japanese singer and composer from

Ibaraki prefecture is a Prefectures of Japan, prefecture of Japan located in the Kantō region of Honshu. Ibaraki Prefecture has a population of 2,828,086 (1 July 2023) and has a geographic area of . Ibaraki Prefecture borders Fukushima Prefecture to the north, ...

in Japan. Itō has composed the soundtracks to many

anime is a Traditional animation, hand-drawn and computer animation, computer-generated animation originating from Japan. Outside Japan and in English, ''anime'' refers specifically to animation produced in Japan. However, , in Japan and in Ja ...

television shows and is part of the bands Oranges & Lemons and Heart of Air.

Discography

Solo works

Singles

* 2001-12-29: "Hitomi no Naka ni" — PS game ''

Sister Princess is a Japanese light novel series written by Sakurako Kimino and illustrated by Naoto Tenhiro that began serialization in 1999 and ended in 2003. In 2001, a manga series and a bishōjo game for the PlayStation (console), PlayStation were r ...

: Pure Stories'' theme song) * 2003-04-23: "Yasashii Ai no Hane/Nemunemu Tenshi" — anime television series '' Angel Tales'' opening & ending theme) * 2004-05-26: "Futari Dakara" — anime television series '' Koi Kaze'' ending theme * 2005-06-29: "Shōnen Humming" — anime television series '' Absolute Boy'' ending theme

Albums

* 1997-06-21: ''Waste days'' '' rom METAL BLACK -The First-' * 1998-10-11: ''Door: Drifting Souls'' * 2001-11-07: ''Hana no Oto'' * 2003-12-26: ''Yumefuru Mori e'' * 2004-07-22: ''Harmonies of heaven'' * 2012-16-12: ''Wonder wonderful''

Other

* 2001-05-23: anime television series '' Gyoten ningen batseelor'' theme song single – ending theme "Mahō no Kotoba" * 2003-12-26: PS2 game ''Primopuel: Oshaberi Heartner'' theme song single — image song "Otsukisama to Rururu" * 2006-09-06: PS2 game '' Binchotan: Shiawase-goyomi'' theme song single – ending theme "Ashita no Hanakago"

Group works

Heart of Air

* 2001-03-07: ''Kiss Me Sunlights'' — PS2 game '' ZOE'' opening theme * 2001-06-27: ''Ring on the World'' — anime television series '' Z.O.E Dolores,i'' ending theme * 2002-11-22: ''Blue Flow'' — anime television series '' Haibane Renmei'' ending theme

Masumi Ito and Yoko Ueno

* 2003-02-05: ''Haibane Renmei Image Album: Seinaru Doukei'' * 2003-05-21: ''Daichi no la-li-la'' — anime television series '' Scrapped Princess'' ending theme

Mariaria

* 2006-05-10: ''Aru Hi no Kamisama'' — includes anime television series '' Nishi no Yoki Majo: Astraea Testament'' ending theme "Kanata"

Soundtracks

TV animation

* '' Space Pirate Mito'' series (1999) * '' Super Gals! Kotobuki Ran'' (2001) * '' Z.O.E. Dolores, I'' (2001) * '' Galaxy Angel'' series (2001, 2002, 2003, 2004) * '' Magical Nyan Nyan Taruto'' (2001) * '' Pita-Ten'' (2002) * ''

Azumanga Daioh is a Japanese ''yonkoma'' comedy manga series written and illustrated by Kiyohiko Azuma. It was serialized from February 1999 to May 2002 in the monthly magazine ''Dengeki Daioh'' by MediaWorks (publisher), MediaWorks; three additional c ...

'' (2002 – song performance & composition for character songs only) * '' Chōjūshin Gravion'' series (2002, 2004) * '' Scrapped Princess'' (2003) * ''

Da Capo Da capo ( , , ; often abbreviated as D.C.) is an Italian musical term that means "from the beginning" (literally, "from the head"). The term is a directive to repeat the previous part of music, often used to save space, and thus is an easie ...

'' (2003 – with Yugo Kanno) * ''

Chrono Crusade , originally known in Japan (due to a typo) as ''Chrno Crusade'', is a Japanese manga series written and illustrated by Daisuke Moriyama. It was serialized in Fujimi Shobo's ''Monthly Comic Dragon'' from 1998 to 2003 and later in ''Monthly Dr ...

'' (2003) * '' Absolute Boy'' (2005) * '' D.C.S.S.: Da Capo Second Season'' (2005) * '' Gunparade Orchestra'' (2005 – with Masayoshi Yoshikawa) * '' Noein: Mou Hitori no Kimi e'' (2005) * '' Kagihime Monogatari Eikyū Alice Rondo'' (2006) * '' Tactical Roar'' (2006) * '' Nishi no Yoki Majo: Astraea Testament'' (2006) * '' Koisuru Tenshi Angelique'' series (2006, 2007) * '' Gift: Eternal Rainbow'' (2006) * '' Venus Versus Virus'' (2007) * '' Shinkyoku Sōkai Polyphonica'' (2007) * '' KimiKiss pure rouge'' (2007 – with Yokoyama Masaru & Iwadare Noriyuki) * '' Shigofumi'' (2008) * '' Phantom: Requiem for the Phantom'' (2009) * ''

Canaan CanaanThe current scholarly edition of the Septuagint, Greek Old Testament spells the word without any accents, cf. Septuaginta : id est Vetus Testamentum graece iuxta LXX interprets. 2. ed. / recogn. et emendavit Robert Hanhart. Stuttgart : D ...

'' (2009) * '' Infinite Stratos'' (2011) * '' Hiiro no Kakera'' (2012) * '' Jinrui wa Suitai Shimashita'' (2012) * '' Beyond the Boundary'' (2013) * '' RDG: Red Data Girl'' (2013) (with Myu) * '' She and Her Cat: Everything Flows'' (2016) (part of TO-MAS Soundsight Fluorescent Forest with Yohei Matsui and Mito) * '' Flip Flappers'' (2016) (part of TO-MAS Soundsight Fluorescent Forest) * '' Alice & Zouroku'' (2017) (part of TO-MAS) * '' Miss Kobayashi's Dragon Maid'' (2017)

Original video animation (OVA)

* ''Angelique: Shiroi Tsubasa no Memoir'' (2000) * '' Angel Sanctuary'' (2000) * '' éX-Driver'' (2000) * ''Angelique: Seichi yori Ai o Komete'' (2001) * '' ZOE: 2167 IDOLO'' (2001) * '' Ichigo 100%'' (2004, 2005) * '' Book Girl'' OVA series (2009–2010)

Film

* '' éX-Drive The Movie'' (2002) * '' Book Girl'' (2010) * '' Broken Blade'' (2010 – 2011: opening theme song arrangement with Kokia) * '' Beyond the Boundary -I'LL BE HERE- Past'' (2015) * '' Beyond the Boundary -I'LL BE HERE- Future'' (2015)