K-O-K-O-R-O donna mon dai! K-O-K-O-R-O sore ga nan dai! K-O-K-O-R-O sore ga mondai! K-O-K-O-R-O kokoro no mondai! Doushite sonna kao wo sunno? Souiu iikata ga kirai dakara! honto mae kara mukatsuiteta muki ni natte baka ja nai no? Shikamettsura nakittsura nakanaori wo shitai keredo kibun saiaku tomodaore suki ni naru hodo iji ni natte yuku yo Koro koro kokoro korogatte fuzakete fukurete fukidashita wakariaeteru kara betsu ni ii dakedo sonna ni kowai kao wo shinaide yaranakya ikenai koto yori ima wa kimi to kenka shiteitai kimi dake ga shitteru hontou no kimochi kokoro no mondai kyou mo nankou de arimasu Chotto iisugita ki mo suru na betsu ni nan mo ki ni shitenai yo nande kou nattan dakke? Ano ne, etto, oboetenai ya Te wo nobaseba tsukame sou na kimi no te ga tooku ni aru yo jettokousutaa kyuujoushou itsumo no machi ga motto kagayaite yuku yo Koro koro kokoro korogatte hareta me ga harebare hareteku tama ni nara kenka mo nanka ii ne dakara sonna kao shite terenaide yaranakya ikenai koto yori ima wa kimi to te wo tsunaidetai kimi dake ga shitteru hontou no kimochi kokoro no mondai kyou mo junchou de arimasu! K-O-K-O-R-O donna mon dai! K-O-K-O-R-O sore ga nan dai! K-O-K-O-R-O sore ga mondai! K-O-K-O-R-O kokoro no mondai! Kimi to deaeta kono hoshi de tomodachi ni nareta isshun de dokidoki shiteiru kimochi ga daiji dakara sonna majime ni nayamanaide kotae wo sagashiteiru yori saki ni waracchatta hou ga ii kimi dake ga shitteru hontou no kimochi kokoro no mondai kyou mo kaichou de arimasu! K-O-K-O-R-O kokoro no mondai! K-O-K-O-R-O kokoro no mondai!