Hyaku nen buri no seikimatsu nake to iwarete boku ha waratta Hisakataburi no seikimatsu hiroi sekai he tobidashiteyuku Kodomo no koro ni wakari kaketeta koto ga Otona ni natte wakaranai mama Eraku mo naishi Rippa demo nai Wakatteru no ha mune no dokidoki Kotae demo nai hontou demo nai Shinjiteru no ha mune no dokidoki Mune no dokidoki dake Kakkoii ka ha wakaranai kedo Osaekirenai yume wo mitanda Sakusen tatete jitto matsu yori Kodomo no mama de butsukatteyuku Uchuu no hate ni hata wo tateta toshitemo Uchuu no nazo ha wakaranai mama Eraku mo naishi Rippa demo nai Wakatteru no ha mune no dokidoki Kotae demo nai hontou demo nai Shinjiteru no ha mune no dokidoki Eraku mo naishi Rippa demo nai Wakatteru no ha mune no dokidoki Kotae demo nai hontou demo nai Shinjiteru no ha mune no dokidoki Mune no dokidoki dake