HomeCharactersDaihei YamaguchiDaihei Yamaguchi山口大平Is Daihei Yamaguchi kawaii?Kawaii 💖Not kawaiiBe the first to vote.Kawaii ranking → Voiced byJPTamao HayashiSynopsisDaisuke's younger brotherAnime appearancesMama wa Shougaku 4-nenseiSupporting · 1992
