Arikawa Masaomi is Nozomi's childhood friend and classmate, and Yuzuru's older brother. He is separated from Nozomi and Yuzuru when they are sent across time and space, and the only contact Nozomi has with him is through her dreams. He is an excelent swordman and warrior. Many cosplayers admire his looks they look for cosplay Arikawa Masaomi stuffs, cosplay Arikawa Masaomi costume and cosplay Arikawa Masaomi wig to have a very admirable look just like Harukanaru Toki no Naka de 3 cosplay characters.
