Kenshi Masaki

Kenshi Masaki (柾木 剣士, Masaki Kenshi) is the half brother of Tenchi Masaki. His parents are Nobuyuki Masaki and Rea Masaki. Kenshi is the main protagonist of Tenchi Muyo! Ryo-Ohki spinoff Isekai no Seikishi Monogatari also known as Saint Knight's Tale and Tenchi Muyo! War on Geminar.