Saimon

Kimi ni tsutaenakya ikenai koto da
Boku wa kanjou ga ketsuraku shiteru
Iro iro to hon wo yonde mita keredo
Keiken nai kara wakaranai

Ai wo moratta koto nai
Ai wo ageta koto mo nai
Sou iu seikatsu nante
En ga nakatta to omou
Ai tte nanda?
Ai tte nanda?

Kimi to atte kara byouki mitaida
Mune ga kurushikute DOKI DOKI suru
Hitori de iru no ga ichiban raku na no ni
Sou ja nai koto mo aru'n da na

Sore wa hajimete no kimochi
Sore wa kanjita koto monai
Motto shiritai koto nante
Ima made nakatta kara

Boku wa dou sureba ii no?
Kimi wo mitsumete mo iino?
Konomama shiawase na jikan
Zutto tsuzuite hoshii
Ai tte nanda?
Kun wa shitteru?
Boku wa shiranai

"Gomen
Dou sureba ii no ka wakaranakute...
Yasashiku sareta koto mo naishi
Yasashiku shita kioku mo nai'n da
Hito to sessuru no ga nigate datta'n dakedo..."

Ai tte nanda?
Ai tte nanda?
Boku wa shiranai
Ai tte kore ka

Ai tte nanda?
Dareka oshiete
Kimi ga sashidasu
Ai tte kore ka