"IS"
Kotoba janakute shigusa demo nakute
Kimi kara no kasukana sign wa
Honno sukoshi no ikizukai toka
Itsumo miotoshite
Kigen o sokonetari kenka mo suru kedo
Wakariaeru
Toki ga nagarete mo jidai ga kawatte mo
Sonna futari de iraretara
Furidashita ame ni mizutamari dekite mo
Ame agaru koro ni wa
Haru kaze ga machi somete
Tooku niji mo warau
Kokoro no oku de kimi ni okutta
Boku kara no kasukana sign wa
Honno wazukana matataki ni kiete
Kizuite kurenai ne
Kotoba ni dekiru you na koto demo nai kara
Tsutaerarezu
Fukiyouna boku to kimagurena kimi wa
Itsumo bimyou ni kamiawanakute
Demo sonna kanji ga nazeka ochitsuku no wa
Kitto bokutachi wa
Otagai o omotteru
Sou iu koto nan darou
Toki ga nagarete mo jidai ga kawatte mo
Sonna futari de iraretara
Furidashita ame ni mizutamari dekite mo
Ame agaru koro ni wa
Haru kaze ga machi somete
Tooku niji mo warau