Why?

Daremo ga kizu wo kakaete ima wo ikiteru kara
Kokoro ni kagi wo kakeru koto de jibun wo mamotte

Subete tsutsunde kureru hito ga iru nara
Mae mo mukeru keredo...

Yubi no sukima koboreo chiru shiawase no kakera

Doushite futari hanareteku no?
Doushite soba ni ire nai no?
Doushite hitori oite yuku no?
Donna ni mune ga saken demo
Kono koe wa mou todoku hazu mo nai

Motto tsuyoku naritai to omoeba omou hodo
Jibun no yowasa ni tada oshitsubu saresou ni naru

Toki wo koete yukeru no nara ano hi ni mamoritai

Nanimo kamo mina yume nara ii
Me wo toji negatte mita keredo
Me ni utsuru no wa kanashi sugiru
Kawaru koto nai genjitsu de
?Shinjiteta mono mou koko ni wa nai?

Doushite futari hanareteku no?
Doushite soba ni irenai no?
Doushite hitori oite yuku no?
Doushite kotaete kurenai no?
Kono mama futari hanareteku no?
Kono mama wakari ae nai no?
Koushite hitori hagureteku no?
Donna ni mune ga sakenderu
Doushite watashi soko ni wa inai no?