Help translation in Japanese and Chinese

[Marce79]

Hello!

I need to write "Pen for write in Japanese" in Japanese and "Pen for write in Chinese" in Chinese.

Can You help me?

Thank You!!!

[Fuokusu]

Japanese :

日本語で書きに使うペン。
Nihongo de kaki ni tsukau pen.

Or

日本語で書くためのペン。
Nihongo de kaku tame no pen.