Humming Bird was a seiyuu unit formed for the original video animation series Idol Bouei-tai Hummingbird. The group was active between 1993 and 1995 and was the first to appear on the cover of Voice Animage when the magazine began publishing in 1994.

Members

- Kotono Mitsuishi (三石 琴乃)

- Sakiko Tamagawa (玉川 紗記子)

- Yuri Amano (天野 由梨)

- Fumie Kusachi (草地 章江)

- Hekiru Shiina (椎名 へきる)