Character's name: "Azusa Akiyama"
Birthday: 12/05/1976
Birthplace: Tokyo, Japan
Biography:
Alisa Mizuki (観月 ありさ Mizuki Arisa, born December 5, 1976) is a Japanese actress, singer, and model. Mizuki is represented by the talent agency Vision Factory. Born in Nerima, Tokyo to Japanese-American parents, Mizuki began modelling for magazines and appearing in commercials at the age of four.

Character's name: "Kouhei Takamoto"
Birthday: 12/07/1974
Birthplace: Tokyo, Japan
Biography:
Issei Ishida (いしだ 壱成, Ishida Issei, December 7, 1974) is a Japanese actor and musician born in Tokyo. His real name is Issei Hoshikawa (星川 一星, Hoshikawa Issei, née: 石田 (Ishida)).

Character's name: "Tsukasa Honjo"
Birthday: 12/18/1972
Birthplace: Sapporo, Hokkaido, Japan

Character's name: "classmate"
Birthday: 08/13/1973
Birthplace: Isesaki, Gunma, Japan
Biography:
Ryoko Shinohara (篠原 涼子, Shinohara Ryōko, born August 13, 1973) is a Japanese singer and actress.

Character's name: "Nami Wakamiya"
Birthday: 04/19/1975
Birthplace: Omuta, Fukuoka Prefecture, Japan
Biography:
Nahoko Morooka is a Japanese actress, blogger, model, poet and singer. She is perhaps best known for playing Nami Wakamiya in the 1992 Fuji TV drama Houkago (After school).

Character's name: "Yu Sakaura"
Birthday: 04/07/1972
Birthplace: 日本, 三重県