Niji no taiyō no oka (虹と太陽の丘), dei Piyo Piyo (ep. 136-161)
Mitsumeau hodo soba ni ite
Yasashisa mo egao mo surechigai
Anata kizukanu furi shite
Itazura ni isogiashi
Sore demo kagayaku
Ano oka no ue de
Togiretogire no monogatari wo
Tada enjiru dake de
Futari tsutsumu niji wa
Hitotsu no negai kanaeru
Taiyou ni nioi da ne
Anata no yume mo shatsu mo
Kibou ni michita hitomi hi subete kagayaki ni kaeru
Da kara taisetsu no yume wo
Kesshite akiramenaide
Oozora ni furimuku chikara to yuuki
Mochitsuzukete
Osanai hi wa nani ni demo
Fushigi wo sagashidasu koto ga dekita
Maru de sore ga eien ni
Owaranai ka no you ni
Aoku niji n’ da
Jikan no hodou de
Moshimo anata ga mayotta toki wa
Sou omoidashite ne
Ai to yuuki kureta
Ano oka ni kakaru niji wo
Otona ni naru ni tsurete
Minna kawatte iku
Shounen no kokoro kyanbasu zutto egaite ite
Anata ga ima no mama de
Kirameite ‘ru you ni
Itsu made mo itsu made mo
Sotto mimamotte ikitai
Taiyou ni nioi da ne
Anata no yume mo shatsu mo
Kibou ni michita hitomi hi subete kagayaki ni kaeru
Da kara taisetsu no yume wo
Kesshite akiramenaide
Oozora ni furimuku chikara to yuuki
Mochitsuzukete
