My English is not good so I want change the language to Japanese.Anybody know how to do that？？？

明明是日本游戏但是只能找到英语，一些日语人要崩溃了……有没有姐妹知道换成日语的方法，或者哪天有汉化补丁了踢我一脚，看不懂真的很痛苦……

Did you properly changed the language setting?
I prefer to japanese than english as well.