Mina Toreishi is a character of the OVA series "Idol Defense Force Humming Bird ".
Mina is the youngest of the Toreishi sisters, she is cheerful and a prankster by nature, using Yayoi as her favorite target. Unfortunately for her Yayoi isn't the most patient of the sister, and the outcome of every prank end up in some kind of retortion. All the sisters are pretty fond of sweets but she seems to be the biggest eater.
Title: The Best Guy ("Idol Defense Force Hummingbird") - ("Aidoru Boeitai Hummingbird" - アイドル防衛隊ハミングバード )
Title: Summer - ( "Aidoru Boeitai Hummingbird '94 Natsu" - アイドル防衛隊ハミングバード '94 夏)