Ao to shiro no sora wo miage Bokuha e wo egaku Tsukai furushi ta kurepasu kara Kobore ta episo^do Kie teha umare ru hikari ni tsutsuma rete Setsuna ku yure teru Sorehamada mie nai meiro no deguchi heno Re^ru ga tsuduku Happy sky Kun ga ima mosobaniitara Happy sky Sonna koto mada kangae teru ... Sou mie nai furi woshiteru Kioku moarukedo Iroduke ki megane wo hazushi tanara Mou ichido kanji te Warae rukuraini tanjunna sora no shoku ha Sen yakasugita Omoi wo egai ta kaze ga fukinuke tanara Ano nichi no kodou ga Happy sky Kiko etekuruyo karadajuu ni Happy sky Wasure naideitsumademo... Aa omoide ha toki wo koe te Nuri kae raretekukaramou sukoshi Koko ni ite mo ii kana ? Happy sky Kiko etekuruyo karadajuu ni Happy sky Wasure naideitsumademo ...