Se você cai de repente à noite doente ou em um domingo feriado nacional (quando eu me adoeci de repente em noite e domingo e um feriado)

You can visit these medical facilities if you or someone else suddenly falls sick between the hours of 8 p.m. and midnight. They are open every day.
Emergência de noite-tempo Centros Médicos que oferecem apoio de idioma estrangeiro (o local externo) (una a idioma estrangeiro chama para instalações médicas em Yokohama City)

You can visit these medical facilities if you or someone else suddenly falls sick on Sundays, national holidays, or during the period from December 30-January 3.
Clínicas de Emergência de feriado que oferecem apoio de idioma estrangeiro (o local externo) (una a idioma estrangeiro chama para instalações médicas em Yokohama City)

You can visit these medical facilities if you or someone else suddenly falls sick after midnight. They are open every day. Please call before visiting. The available hospitals are as follows:
-Internal medicine departments: Ushioda General Hospital, Kikuna Memorial Hospital, Yokohama Shinmidori General Hospital, Yokohama General Hospital, Keiyu Hospital, Yokohama Asahi Central General Hospital, Higashi-Totsuka Memorial Hospital, Totsuka Kyoritsu No.1 Hospital, Totsuka Kyoritsu No.2 Hospital, and Koshinkai Shiomidai Hospital
- Pediatric departments: Saiseikai Yokohamashi Tobu Hospital, Yokohama Municipal Citizen's Hospital, Yokohama Rosai Hospital, Showa University Northern Yokohama Hospital, National Hospital Organization Yokohama Medical Center, Minato Red Cross Hospital, and Saiseikai Yokohamashi Nanbu Hospital

*Telephone services are only available in Japanese.