(0 votes, average: 0.00/10)- Country: Japan
- Genres: Adventure, Animation, Short
- Release: 2000-08-28
- Director: Akiyuki Shinbo
- Writers: Masaki Tsuzuki
- Language: Japanese
- Stars: Ishimatsu Chiemi , Haruka Nagami , Hikaru Midorikawa , Mari Tomokawa , Minami Nagasaki , Mitsuki Saiga , Satomi Kodama , Showko Tsuda
- Runtime: 30 min
- Awards: N/A
- AKA: Triangle Heart: Sweet Songs Forever (Japan)
- Plot: N/A
- IMDB:tt0498584
Buy Triangle Heart: Sweet Songs Forever Poster
Triangle Heart: Sweet Songs Forever Cast
Ishimatsu Chiemi
Ellis McGaren
Haruka Nagami
Irene Noa
Hikaru Midorikawa
Takamachi Kyoya
Mari Tomokawa
Yunfa
Minami Nagasaki
Fiasse Christella
Mitsuki Saiga
Mikami Misato
Satomi Kodama
Takamachi Miyuki
Showko Tsuda
Iria Raison