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Satsuki is Kippei's younger brother. Even though he's younger than Kippei, he is more centered than Kippei. He's quiet and kind, and usually just stays in the background. Although he says he's not very good with kids, he gets along with Yuzuyu very well.<br /><br />
生日：
年齡：
性別：
身高：
Satsuki is Kippei's younger brother. Even though he's younger than Kippei, he is more centered than Kippei. He's quiet and kind, and usually just stays in the background. Although he says he's not very good with kids, he gets along with Yuzuyu very well.<br /><br />
