Passport de wa "ô" no kawari ni "oh" wo tsukau koto ga mitomerarete i-masu. "oh" wa Kunarei-shiki ni fukumarete inai tsuzuri da kara koso Tsuika-Bubun wo narubeku sukunaku suru Hitsuyou ga ari-masu. Shikashi, samazama na baai wo kangaeru t…