Tashika ni kikoeta'n da tooku no koe
dare nanda watashi wo yonderu no dareka na?
natsukashii no wa naze darou sono kuuki ni tokimeita

matte mo wakaranai saa dekakeyou
kokoro no yajirushi ga mukau hou he to
migi to hidari dochira mo omoshiro sou hajimare torippu

aitai to omou toki aechattara mou kitto
shikatanai yo shikatanai ne suki ni naru shikanai yo

sekai no nazo wa deai no guuzen
nee koko wa deguchi na no? iriguchi na no?
sekai no nazo wa unmei-ron no aidoringu
subete ga awa ni narikiechau made... mitsumeau dake!

chikaku de kikoeta ano hi no koe
chotto ne niteru'n da aa kimi no koe kamo
ureshii kedo ne kusuguttai sono ondo ga nayamashii

mayoi wo tobira ni tatoeru nara
aketa saki ni matsu atarashii t jiro
migi to hidari da chira wo erande mo kanjou ruupu

oshiete yo kimi he to hikareteku himitsu wo
tomaranai yo tomaranai ne suki ni naru shikanai yo

mirai wa nazo ga tokereba kantan
nee sonna wakenai yo ne? muzukashii yo!
mirai no nazo he unmei-ron no aidoringu
itsu demo issho da to omoitakute... mitsumeatteru!

sekai no nazo wa deai no guuzen
nee koko wa deguchi na no? iriguchi na no?
sekai no nazo wa unmei-ron no aidoringu
subete ga awa ni narikiechau made... mitsumeau dake!