- Source: Happy Days (Ai Otsuka song)
"Happy Days" is Ai Otsuka's fourth single. The title track was used as background music in the Morinaga ICE BOX CM, which starred Otsuka, and as the theme of Koukousei Quiz 2004 on Nihon TV. It also contained a new b-side song "Hoshikuzu" (星くず) and instrumental versions of both songs. Number three Oricon charts.
Track list
Sales
Total estimate: 163,433
References
Kata Kunci Pencarian:
- Ami Suzuki
- BanG Dream!
- Daftar diskografi, filmografi, dan bibliografi JKT48
- Happy Days (Ai Otsuka song)
- Ai Otsuka
- Happy Days (disambiguation)
- Kurage, Nagareboshi
- Hana-Kimi (TV series)
- Ai Am Best
- Amaenbo
- Ai Otsuka discography
- Kingyo Hanabi
- Fairouz Ai
