Heya no sumikkohi tori bocchi Dare no koto mo shin jirare na katta Mai nichi ni, futo arawa reta Hajime te no boku no tomodachi
In sunny days! (Hare no himo) In rainy days! (Ame no hi date) Were side by side! (Itsumo issyo ni) Youre my best friend! (Daisu ki na...) Kimi gairu, tonari niiru Boku ha mau hitori janai
Boku no na geta yakyuu bo-ru wo Kuwaete modo tekite kuretanda Ureshikute! tada ureshikute! Kimi no koto wo dakishi meta
In sunny days! (Hare no himo) In rainy days! (Ame no hi date) We're side by side! (Itsumo issyo ni) You're my best friend! (Daisu ki na...) Kimi gairu, tonari niiru Boku ha tsuyo kunare tanda
Arekara kimi mo toshi wo totte Aru kuko to sae mamana rana kute Daijoubu, daijoubu Tsugi ha boku ga mamo rukara
Kimi no kokyuu ga ara kunatte Nemu ruyouni mabuta wo to jitanda Daijoubu, daijoubu Boku nara soba nii rukara