Talk:Tokugawa Kaiten Meikyū - Ōoku/@comment-26858501-20190326021816/@comment-27971189-20190326030554

Its because Summer Servants already renew their passport and visa.

Just like how neither Kiritsugu, EMIYA or EMIYA Alter but Okita Alter is recognized under Japan nationalities. They keep changing nationalities because of job that registration department of Throne of Heroes became sick of it.