Is it really japanese?!
Nope the title seemed Chinese.
Korean: 쌍둥이 영애가 남장을 하는 이유Chinese: 为什么双胞胎女儿都穿男装Japanese: 双子の娘が男装をする理由は何だろうかEnglish: The Reason Why The Twin Lady Crossdresses
Is it really japanese?!