Height: 166 cm

Weight: 54 kg

Birthday: January 17

Riki is the protagonist of Little Busters! He is a member of the Little Busters, and of them, he is seen as the only one that is straightforward, often acting with the most consideration and common sense among his peers. Riki is also seen as the most dependable and reliable member of the group, as he is always willing to support his friends through personal difficulties, helping them face their personal demons.

His parents died when he was very young, and around the same time he was diagnosed with narcolepsy.

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