Tooku hanarete mo Denwa shite genki ni shite kureru Tama ni kaereta hi wa daisuki na egao Itsu made demo issho ni irareru wake janai kara Ichinichi ichinichi o hora taisetsu ni shiyou Ima nara ieru yo Ima made zutto Arigatou arigatou ai de tsutsunde kurete Wagamama de komaraseta hi no hou ga kitto ookatta Arigatou arigatou Boku o dakishimete kureta no ga anata de yokatta My life kitto kyou wa bokutachi no birthday Jibun no koto dake de Ima made wa takusan kizutsuketa Sukoshi seichou shite yarikirenai koukai Itsu made demo amaete bakkari irarenai kara Daijoubu dayo hitori de aruite yukeru yo Ima nara ieru yo Ima made zutto Arigatou arigatou donna tsurai toki datte Soba ni ite kuretakara koko made koraretanda Arigatou arigatou Boku mo itsu no hi ka anata no you ni nareru no ka na My heart kitto kyou wa bokutachi no‥ Birthday Kono sekai ni boku ga umarete Arata na peeji mekutta kinenbi Anata ga toshi o tori nani mo wakaranaku natta to shite mo Nando mo ieru yo Kore kara mo zutto Arigatou arigatou ai o oshiete kurete Wagamama de komaraseta hi no hou ga kitto ookatta Arigatou arigatou Boku o dakishimete kureta no ga anata de yokatta My love kitto kyou wa bokutachi no birthday Bokutachi no birthday