Hazuki Toreishi is a character of the OVA series "Idol Defense Force Humming Bird ".
She is the mother of the Toreishi girls but also their manager and songwriter. She seems well versed in business, being the daughter of a wealthy businessman, and also act as a connection between the Air Force adn the Team. She also seems to own the company that that built the Humming Bird's aircraft. She is the one that usually negotiate the cotracts with Kanna being the one that ensure the fulfillment of it, having inherithed her mother acumen for business.
Title: Summer - ( "Aidoru Boeitai Hummingbird '94 Natsu" - アイドル防衛隊ハミングバード '94 夏)