Nintama Rantaro Man Seal No. 6. Heisuke Kuwakake. - Character Name: Nintama Rantaro, Heisuke Kuwakake - Design: Characters drawn on a colorful background - Series Name: No. 6 - Theme: Ninja Thank you for viewing. #NintamaRantaro #NintamaRantaroManSeal #HeisukeKuwakake