IV-Tasha/Philosophia
Yamanu ame kienu oto fuan ga tsunotteku
Nemurezu tada shizuka ni yoru ga mezameru
Ochiru yami agaru kodou usureteku ishiki
Chigau kao shiranu koe sou, sore wa boku janai
Dore hodo koe wo agete mo
Shimesu koto no dekinai
Boku ga boku de aru akashi wa
Dare ga motte iru no?
Boku wa doko ni iru no?
Ai irenai kanjou to ukeirerarenai shisou
Boku wo kobamu nanika ga
Boku no sonzai wo shitte iru
Dore hodo koe wo agete mo
Shimesu koto no dekinai
Boku ga boku de aru akashi wa
Anata ga kureta shinjitsu
Egao wa kanjou wa doko de umareru no?
Nayami wa kurushimi wa naze umarete kuru no?
Utagai erande ukeirete soredemo
Shinri nado tadoritsukenai to wakatte mo
Naze kangaeru no?
Uketsugarete iku chishiki no uzu no naka
Ikutsu mono kotae ga umareta keredo
Donna kotae mo kanzen janai
Donna kotae mo subete wo sukue wa shinai
Demo nayami tsuzuke, mayoi tsuzuke mata umarete iku
"Naze?" ni owari wa nai kara
Itsumade mo sou, itsumade mo
Kimi ga "shiru" koto wo aisemasu you ni