証明 Proof

Kokoro kara kokoro no oku made wakaru no wa jibun shika inai
Kono me ni kono kao ga utsuri komu koto wa naikeredo
Anata ni wa kokoro no oku made mogurikonde kite hoshi
Sono me ni katachi nai uso wa utsuranaikara

Boku mo anata mo hitori nandaro?
Umarete shinu made hitori nandaro?
Dakara hitori kiri ja naritatanaindaro?
Wakari atte wakachi atte dakishime atte inochi wa hajimete kagayaku

Oogesana koto ga nai to jikkan dekinai bokura wa nando ai o
Zatsu ni atsukatte kowashite hitori to hitori o hakichigaeta
Oogesana koto o iu to kekkyoku anata ga inaito boku no zenbu
imi o motanai to wakatta kotoba mo kokoro mo sonzai mo

Anata no meniutsuru kao o mite boku no shiranai boku o shitta

Futari to inai zenrei mo nai hikaku dekinai taishō ga nai kara
Hitori ga kowai atehamete tai kuraberude shika kachi ga mienai hito e

Boku mo anata mo hitori nanda yo
Umarete shinu made hitori nanda yo
Dakara hitori kiri ja naritatanaindayo
Anata ga atte wakachi atte dakishime atte inochi wa hajimete kagayaku

Oogesa ni naranu yō ni zutto sake teta anata wa nando ai o
zatsu ni atsukatte kowashite hitori to hitori o hakichigaeta
Oogesana koto o iu to kekkyoku daremo inai to anata no zenbu imi o motanai yo imi o motanai yo

Oogesana koto ga nai to jikkan dekinai bokura wa nando ai o
zatsu ni atsukatte kowashite hitori to hitori o hakichigaeta
Oogesana koto o iu to kekkyoku anata ga inai to boku no zenbu imi o motanai to wakatta kotoba mo kokoro mo sonzai mo

Anata no meniutsuru kao o mite boku no shiranai boku o shitta
Umarete shinu made hitorina no wa dare mo hitori kiride wa nai to iu shōme