Since it's Shimada 8-dan hosting the shogi study group, with Kiriyama and Nikaidou certainly not being nobodies either, it would be possible to get a new person to replace that douchebag Shigeta. The dude does absolutely nothing but complain every time Shimada offers him food out of pure goodwill. Now he even expects Shimada to deal with his dirty clothes, as if it was the most natural thing in the world to do. It's pointless to keep a narcissist like him around.