Kirari chou ga tondetta
Sunabokori ga daichi ni mau
Haruka kanata soredemo sora ni akogareta
Niramedo hoshi wa ochinai
Douyatte tsukamaeyou?
Kono basho kara

Toozakaru gunjou no shita de byoudou ga wana wo haru
Heya ni hari ga ochiru
Hikage to hizashi majiwari ENTOROPII ga michiteku
Seigenteki jiyuu no naka de kimi wa dou ikiru no ka tte
Towareta mitai da

Step by Step sukoshizutsu
Tsukamitoru nda hikari wo
Henka wa kowakunai shinka wo togeyou
Haiagaru nandodemo
Sora wa itsudemo matte iru
Bokura wa chikyuu tte heya wo aruku tabibito

Semarikuru uso no oto fuantei na azamuki
Nigeyou to wa omowanai
Omoide wo tsumiagete irokoku naru shitsuon
Sashinoberu kara tsukande sekai wa kimi dake ja nai
Tomo ni tatakau yo

Day by Day mitsukatta
Ibasho no naka de tashika ni
Musubitsuiteku kizuna ga aru kara
Kyozou tachi kuzureteku
Hontou no chikara mukidasu
Bokura wa iku beki sora ni chikazuite iru

Fuwari chou ga hana ni tou
"Ima no basho de manzoku kai?"
Sora wo se ni shite utsukushiku azawaratteta
Daichi wo keri chou ni tsuzuku
Bokura wa ima tobitatsu

Step by Step sukoshizutsu
Tsukamitoru nda hikari wo
Henka wa kowakunai shinka wo togeyou
Haiagaru nandodemo
Sora wa itsudemo matte iru
Hitori ja hirakenai tobira no mae
Kimi to issho naraba jiyuu ni nareru