Kokoro no Kagi (Mocchi Solo)

Warui koto da to wakatteta no ni
Hikarete yuku no wa naze
Moto ni wa modorenai
Todokanai koe soredemo watashi wa
Endorooru no ato mo oborete yuku.

Hikatte mieteta
Takusan no hoshi no naka
Toorisugiru kaze ga mune no kodou wo shiraseru.

"ima dake" to jibun ni iikikase
Soko ni atta suriru ajiwau no.

Anata wo matteru kono doa
Aa kokoro no kagi nigirishime
Nukumori wo motometeta nise mono de ii.

Warui koto da to wakatteta no ni
Hikarete yuku no wa naze
Moto ni wa modorenai
Todokanai koe soredemo watashi wa
Endorooru no ato mo oborete yuku.

Dokidoki shiteru no meeru ga kuru dake de
Kizukiageru sore ga suna no o-shiro to shirazu ni.

Keitai ni wa chigau namae no watashi
Shinjite ita marude moumoku no you ni.

Sono zurui kotoba yuragu no
Yasashiku suru yoyuu ga nikui
Anata wa kaeru basho ga aru shitte ita kedo.

Amai yume da to wakatteta no ni
Kono doa wo hiraitara wana ni hamatte ita
Kanawanai ai
Soredemo futari wa
Endorooru no ato mo tsudzuite yuku
Kokoro no kagi.