Period (Chemistry)

Owarinaki tabi no tochuu tachidomarisou na toki Fukai tameiki kobosu bokura wa Tsukamikakete wa mata hanareteitta Demo ima wa mou nanimo osoreru koto wa nai Kokoro wo tsunagu tsuyoi kizuna wa Keshite hodokewashinaisa Sagashitsuzukete tadoritsuita Kono basho de PERIOD ni Ai ni michita nukumori karadajuu kakemeguru Nidoto kieru koto nai kioku ga... Kanarazu yakusoku hatashite kimi wo tsuretekuyo Afureru (yume wo) negai (daite) subete uta ni nosete Genjitsu kara me wo sorasazu ni Tachimukau yuuki wo Kanashimi ikari chikara ni kaete Unmei wa sugu soba ni Mukau saki wa sora Kirameku sekai Boku wo furuwasu kono kansei wo Uragiru koto wa shinaisa Tomo ni ikiteku mirai no tame ni Kono basho de PERIOD ni Shinjitsu wo yubisaki ni