Makoto "Afro" Murata

Murata Makoto is a participant in the Liar Game Tournament. He is nicknamed Afro. He has an afro and wears a regular T-shirt. He is very good at reasoning when logical evidence is presented. An example of this is when

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Yokoya Norihiko steals money from the team.

After Yuusuke Shibayama explains it, he is able to figure the rest out.