Lyrics
Waraiau futari no kokoro wa kagayaku
Owaranaide natsu no hi
Tsunaide kita kodoku na ai ga
Yurusareru koto shinjite ita
Kawaritai to unazuketa nara
Jibun rashisa wo tobikoeteku tabi ni deyou
Hitsuyou na mono ga nakute mo
Taisetsu na takaramono wo tsutaetakute
Hanareru koto wa nai
Futari no kizuna wa ookiku naru
Demo mamoru tabi ni
Boku dake ni miseta shigusa
Kokoro ni yakitsuku
Tashika na omoi wa
Iroasenai natsu no hi
Ushinatte wa tomadotteta kedo
Sunao na kimochi todoketakute
\"Donna toki mo soba ni iru yo!\" to
Koe ni dasu no wa
Terekusai koto da toshite mo
Shisen ga fureta shunkan ni
Mitasareta nichijou kara
Nigedaseru yo
Wasurenai kioku wa
Kimi no monogatari
Te nobashite hora
Tomoni ikou
Zutto waraiau futari
Kokoro wa kagayaku
Mitsuketa kibou wa
Owarasenai natsu no hi
Hikari wo atsumetara
Yozora ni kazasu yo
Zettai ni mayowanai you ni
Kimi no mujaki na negao wo
Kegasanai tame ni
Kawashita yakusoku
Futari no negai he tsudzuku