紀伊国屋 将

Masaru is a friend of Shuiichi’s and a bad influence. He's a weirdo who talks like an idiot but cherishes his friendships. Information is his expertise and that occasionally helps Shuuichi out. 

His shirt says "Fresh out of Maintenance". What's that about?

From url=https://fruitbatfactory.com/7days/#charofficial English page