Shiho Kikuchi

The new Mazinger Team is overwhelmed by the surprise assault of the subterranean Mykene empire, ending with a bitter duel against the leader of Mykene, the Great General of Darkness! (Wikipedia)

A boy awakes, imprisoned in a hospital without a name or memory. He is immediately attacked and discovers to his surprise that he has incredible telekinetic powers. A girl, her psychic ... (imdb)

Yusuke, an orphan, literally has Rouge, the amnesiac oldest daughter of the Underworld's deposed royal family, fall out of the sky into his lap. She is soon followed by her two younger sisters and also their family's enemies. Rouge must decide if she wants her memory to return, while Yusuke must deal with the upheavals in his life the princesses have caused. (Wikipedia)

Tokimeki Memorial brings together the twelve young girls from Kirameki High School but revolves around the main girl, Fujisaki Shiori. The story starts at the beginning of the third school year, which is the last year before the main character can choose a girl and date her at graduation.