Character profile
Sasumata
サスマタBiography
Sasumata is Leon's best friend, a childish sidekick who often engages in wacky theatrics and carries their head around whenever it gets cut off.
Story spoilers
Sasumata's real identity is an AI, one of many living within Planet's code because of Shiro/Kojirou's attempt to bring back his dead daughter. Sasumata alone is aware of this true nature, leading them to constantly question their existence and purpose.
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