Riki is the main character of Little Busters! and a core member of the group. He's known as the straightforward one—the guy who actually uses common sense when everyone else is being weird about things. Fans often note that he's probably the most reliable member of the team, always showing up for his friends when they're dealing with their own issues, no matter how heavy things get.
He lost both his parents when he was still really young. Around the same time, he was diagnosed with narcolepsy, which has shaped a lot of who he is.
MAJOR Spoiler
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