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