kimi to boku, ktb, you and me, yukki, shun, yuutan, kanamecchi, kosaru, yuuki, yuuki asaba, asaba yuuki, shun matsuoka, matsuoka shun, yuuta, yuuta asba, asaba yuuta, kaname, kaname tsukahara, tsukahara kaname, chizuru, chizuru tachibana, tachibana chizuru