Zero Comma, Irotoridori No Sekai

korogaru yōna hibi o nanigenai kioku o
watashi wa zero konma no sekai de kiritoru
tsunaida te wa tashika kanjiru kodō mo
doko made tsuzuku ka na tsuzuitekureru ka na

ōkina koe de kimi o yobu n da
hitori bo chi ni naranai yōni
tobidaseba hora matteiru n da
irotoridori no sekai

kitto, bokutachi no shiranai sekai wa
jitto, sugu soba de iki o hisometeru
mienai wake janai miteinai dake na n da
shitteiru n daro?
kizuiteiru n daro?

chiisana koe de kimi o yobu n da
dare ni mo kikoenai yōni

ōkina koe de
chiisana koe de
kimi o yobu no sa
itsunobi mo

tobidaseba hora matteiru n da
irotoridori no sekai