Be A Man! Samurai School (魁!!男塾, Sakigake!! Otokojuku, lit "Charge!! Men's Cram School") is a Japanese film released in 2008. It is written, directed by and starring Tak Sakaguchi. This is the first film he has directed. It is based on Akira Miyashita's manga series Sakigake!! Otokojuku. The film's ending theme is "Yaiba" (刃, Blade) by The Back Horn.It premiered at the Fantasia Festival in 2008, and was subsequently screened at the New York Asian Film Festival in 2009.