Mabuta wo sotto fuseta Aoi houseki mitai na namiuchigiwa ga wasurerare nakute Taiyou no aizu de bokura kakemawatta Kumo no onpu de dokomademo tobeta natsu Zutto tsudzuku to shinjiteta ano toki mo Ookina nami ga saratteku "Omoide" to iu na wo tsukete Akunaki omoi ni te wo nobasou Kimi ga kureta kagayaki koko ni nokotteru kara Honmono no natsu ni deaeta ima So, just going bumpy road susumeru yo Umikaze no itazura de yosomi suru himawari Miakiru hodo no egao ga ureshikatta Nanimo kawaranai hazu no ano hibi wo Ookki na sorairo no yume ni nurikae kakenuketa hito Sorezore no ashita wo mi ni ikou Mimi wo sumaseba nami oto koko ni modotte kuru kara Honmono no ai ni sawareta ima Smile and just say bye-bye te wo furu yo Ikura toki ga tatte mo iroasenai shashin wo Mune poketto ni irete koko e kite mo Kimi wa yurushite kureru kana? Toji kaketa mabuta wo mihirakou Suna ni ochita shizuku wa kaze ga hakondeku kara Honmono no natsu ni futatabi aou It's my firm promise to you Sono hi made We are feeling bumpy-jumpy! So there! I don't stop absoutely Call our name, say bumpy-jumpy! Shining my way We are feeling bumpy-jumpy! So there! I don't stop absoutely Call our name, say bumpy-jumpy! Year!