Letra de G9! Tune Up

Kisoiai butsukariai manabiatta Ima naraba sora to daichi tsunagiaeru Ore-tachi no naka arata na chikara Rimittaa kakenai de ikou ze KEEP ZOOM NOW! Kokonotsu no souru nanatsu no haato Enjin gattai! G9 READY GO! Kokonotsu no hikari seigi no sabaki ENGINE-OH G9 Saa TUNE UP hade ni kimatta! Kawariai moete 'ru EYE sugoku natta Saikou da sora to daichi ou ga takeru HANDLE BLASTER WING BOOSTER Hikigane wo omoikiri hiku no sa KEEP ZOOM NOW! Kotoba yori souru naranda haato Enjin gattai! G9 READY FLY! Kokoro utsu hibiki yuuki no shouri ENGINE-OH G9 Saa Go-on Grand Prix da ze! Kokonotsu no souru nanatsu no haato Enjin gattai! G9 READY GO! Kokonotsu no hikari seigi no sabaki ENGINE-OH G9 Saa CHECKER FLAG kimatta!