[ Romaji ]
Poketto ni tsumekonda
Daiyamondo mitai na yoru
Minareta hoshizora mo toozakaru
"Sayonara" iwanaide
Tabidatsu bokura terashiteru
Fuan na kimochi kakusu yo ni
Okina koe de utattemiru
Ano hi no uta ga bokura o ikasu
Kimi to boku de egaku Stori
Owari wa nai n da ne
Poketto ni tsumekonda
Daiyamondo mitai na yoru
Doko made mo ikeso sa
Egao sae mo daiyamondo
Kokoro no tobira o hiraite
Te ni shita akogare to onaji dake
Nakushita koe mo aru kedo
Tachidomaru koto wa shinaide
Bokura dake no maho datte
Kotoba ni sureba tokete yuku
Nani mo shaberazu bokura wa aruku
Tayorinaku mo utsukushii
Bokura no tabiji sa
Poketto ni tsumekonda
Daiyamondo mitai na yoru
Kizutsuite naite ita
Sonna hibi mo daiyamondo
Mada minu sekai o omotte
Dare datte so sa
Hitotsu dake nakusazu motteru
Poketto ni tsumekonda
Daiyamondo mitai na koe
Kurai yoru, te o tsunagu
Sono kokoro ga daiyamondo
Kokoro no tobira o hiraite
Hiraite... Hiraite... Hiraite...