Dooshite nemure-nai no?
Dooshite yoru wa owaru no?
Ira-nai nani mo, ashita sae mo,
Kimi ga I-nai mirai
Dooshite waratteta no?
Dooshite samishikatta noni?
Dare mo shira-nai, hontoo wa tada
Soba ni ite hoshikatta.

Zetsuboo sae mo hikari ni naru.
Yama-nai ame ga furi-tsuzuite mo.
Zetsuboo sae mo hikari ni naru.
Kanashii ame ga niji o kakeru yo,
Doko made mo
Nidoto ae-nai kedo
Wasure-naide itai yo.
Yume ga tsuzuku nara
Same-nai de

Dooshite waratteta no?
Dooshite samishikatta noni?
Dare mo shira-nai, hontoo wa tada
Ai-tai. Sore dake datta
Zetsuboo sae mo hikari ni naru.
Yama-nai ame ga furi-tsuzuite mo.
Zetsuboo sae mo hikari ni naru.
Kanashii ame ga niji o kakeru yo,
Ima mo
Yama-nai ame ga kokoro mitasu yo,
Itsu made mo