想学唱七龙珠gt主题曲但不会日语怎么办啊

找罗马注音的看着唱吧..其实也是拼音而已..会吧?..
Dan Dan Kokoro Hikareteku
Sono mabushii egao ni
Hatenai yami kara tobidasou Hold my hand

Kimi to deatta toki
Kodomo no koro taisetsu ni omotte ita basho wo omoidashita n'da
Boku to odotte kurenai ka
Hikari to kage no Winding road Ima to demo yatsu ni muchuu na no?
Sukoshi dake furimukitaku naru you na toki mo aru kedo
Ai to yuuki to hokori wo motte Tatakau yo

DAN DAN Kokoro hikarete 'ku
Kono hoshi no kibou no kakera
Kitto dare mo ga eien wo te ni iretai
ZEN ZEN Ki ni shinai furi shite mo
Hora Kimi ni koi shite 'ru
Hatenai yami kara tobidasou Hold your hand

Okotta kao mo tsukarete 'ru Kimi mo suki da kedo
Anna ni tobashite ikite daijoubu ka na to omou
Boku wa... Nanige nai shigusa ni furimawasarete 'ru Sea Side Blue
Sore demo aitsu ni muchuu na no?
Motto kikitai koto ga atta no ni
Futari no kaiw