YOU SAID:

But they tried again, and had a nice time fighting with the Japanese but then died in a tornado

INTO JAPANESE

しかし彼らは、再び試みたと日本人と戦って楽しい時間を過ごしたが、竜巻で死亡し、

BACK INTO ENGLISH

But fighting the Japanese and they tried again and had a fun time, but died in the tornado,

INTO JAPANESE

日本人の戦いと再試行、楽しい時間を過ごしたが、トルネードで死亡しました。

BACK INTO ENGLISH

Japanese battle and again had a fun time, but died in the tornado.

INTO JAPANESE

日本の戦い、もう一度楽しみましたが竜巻で死亡しました。