Itsuka bokura ga mirai furikaeru toki ni wa
Itsumo kono basho de kimi ga waratte
Zankoku ni sugiyuku toki no naka de sagashi motometeita mono
Surechigau sekai ni tojikomerareta me ni mienu hikari
Tokubetsu na hodo aisuru mono e uchiakerarezu ni ita
Sugoshita hibi no hitotsu hitotsu ga tomadoi wo PIRIODO ni kaeru──
Itsuka bokura ga mirai furikaeru toki ni wa
Itsumo kono basho de kimi ga waratte
Kasaneatta minna no omoi ga sekaisen wo tsukuru
Donna ame ni mo makenu shinjiaeru kimochi
Kono sora no kansokusha kono sora wa asu no shoumei
Itsumademo kawaranu keshiki nante zettai ni kanawanu yume
Kiseki no you na deai semete ano hi wo keshitari shinai de
Suki na kimochi ga yuuki ni kawaru kagakuteki ja nai kedo
Tomadoi no nai kimi no kotoba ga hontou no kotae wo michibiku──
Ano hi bokura wa deai taisetsu na nanika wo
Itsumo kono basho de sagashiteita ne
Nanigenaku sugiyuku jikan no sono imi wo shitteru
Tatoe donna ni futari hanarete shimatte mo
Kono sora no kansokusha kono sora wa asu no shoumei
Tatoe bokura wa tooku hanarete shimatte mo
Itsumo kono basho de tsunagatteiru
Setsunakute ROMANCHIKKU da ne mada shiranai ashita
Itsuka bokura ga mirai furikaeru toki ni wa
Itsumo kono basho de kimi ga waratte
Kasaneatta minna no omoi ga sekaisen wo tsukuru
Donna ame ni mo makenu shinjiaeru kimochi
Kono sora no kansokusha kono sora wa asu no shoumei