here are the romanji for the kanji lyrics: oh lucky days ... bokura no lucky days ... mou hitome dakede nee korewa unmei datte me janai taiyou ga nokku shiteru kono ai mune hodokete sou kimi heto kaihou sareteku afuresounahodo koi ga yuudachi koe tara te wo hii te kimi to kake nuke te iku summer daze oh lucky days bokura no lucky days kimi to natsu wo forever luck in my heart rakkii nadakeno isshun no kankei janai kara hirakou arata na tobira massugu guna taido mo sou mukureta hoo ppeno shoku mo kanari tsumi fukai kono ai kimi dakedayo nee honki de nankai mo ie ru daremo jama sasenai shinsen na tokimeki dae te hae notte rakuen mezase summer drive oh lucky days eien no holy days kowaii mono wa nai yo luck in my life futari dakeno michi shirubesagashitara boku to te to te wo tori atte ikou kokoro demo shizuka ni ame wa aga ri sora ni niji gakakaru nandemo kanai souna toki sa dandan tsuyoku nareru ai ga tsuyoku saseru fuan demo massugu guni aruki daseru oh lucky days bokura no lucky days kimi to natsu wo forever luck in my heart rakkii nadakeno isshun no kankei janai kara hirako u lucky days bokura no lucky days kimi to natsu wo forever luck in my heart rakkii nadakeno isshun no kankei janai kara hirakou arata na tobira