Raichi is Ichigo's younger brother and basically the reason she got into being a Mizuki Kanzaki fan in the first place—he's completely obsessed with her. He had this whole collection of Mizuki photos that Ichigo accidentally destroyed, which was definitely not great. He works alongside his mom running their bento shop, so he's pretty involved in the family business. He also happens to be a fan of Aoi Kiriya on top of everything else. His name likely ties into the fruit theme running through the family (like Ichigo's name), probably referencing the lychee, especially with that L he wears on his shirt.
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