Seppuku Wakizashi - the hooded leader of the anti-love Ina Morata cult, who lures Matchman to a Tokyo convention as a trap. His followers and a Great-Buddha mecha-robot are routed by Matchman and the DoubleSign Twins.
The anti-love cult leader
OTAKU
A convention organiser conceals the leadership of an anti-love cult behind his welcoming public role.
This biography includes story developments and endings
Seppuku Wakizashi receives Matchman as an event organiser, while his OTAKU identity leads Ina Morata. An invitation to sign autographs becomes a prepared ambush. The contrast between hospitality and concealed intention drives the Tokyo story.
His organisation uses armed followers, a secret underground space and a large mechanical opponent. Its main threat is gas intended for the Tokyo subway at rush hour. Matchman, the twins and Ikebana work together to defeat the plan. The episode reveals OTAKU through organisation and deception, leaving his earlier personal history unexplained.