"Planetarium" (プラネタリウム ''Puranetariumu'') is

Ai Otsuka is a Japanese singer-songwriter from Suminoe-ku, Osaka, Japan. She is a popular artist on the Avex Trax label and is best known for her 2003 hit "Sakuranbo", which stayed in the Top 200 Oricon Weekly Singles Chart for 103 weeks. A piano player ...

's tenth single, which was released on 21 September 2005. The single had great success and became Otsuka's second #1 hit on the Oricon charts, selling 316,425 copies. In 2005, ''Planetarium'' sold 215,114 copies, making it the #41 best-selling single of the year. However, it still charted into the next year and was the #99 best-selling single in 2006, selling 100,555 copies. ''Planetarium'' is her second best-selling single after "

Sakuranbo __NOTOC__ is Ai Otsuka's second single, which was released on December 17, 2003. It is often considered as Otsuka's breakthrough single and was used in 2004 as an ending theme song on the TV show, "," which Fuji TV JOCX-DTV (channel 8), bra ...

."2006年年間CDシングル/アルバム/トータルセールス/DVD/カラオケ/作詞家・作曲家・編曲家/着うた/着メロランキング
/ref> "Planetarium" was featured on Ai Otsuka's studio-album

Love Cook ''Love Cook'' is Ai Otsuka's third album released on 14 December 2005 under the Avex Trax record label. It was released in four formats: CD only, CD+DVD, CD+Photobook and CD+Picture Book. The latter two are limited to 150,000 copies each, and fea ...

. It was also used as an OST for the Japanese drama "

Hana Yori Dango , is a Japanese ''shōjo'' manga series written and illustrated by Yoko Kamio and set in Tokyo, Japan, and the fictional "Eitoku Academy" (an elite school for children from rich families). It tells the story of Tsukushi Makino, a girl fr ...

Track listing

Certifications

References

{{DEFAULTSORT:Planetarium (Song) 2005 singles Ai Otsuka songs Japanese television drama theme songs Oricon Weekly number-one singles Songs written by Ai Otsuka 2005 songs Avex Trax singles