Hospitals/Clinics with English speaking doctors/staffs
In case of illness or injury, there are medical institutions with English-speaking doctors or staffs. Call 119 for ambulance/fire and ask for English operator (ambulance is basically free of charge for anyone including international tourists).
Below are the some of hospitals with English service in Tokyo/Kyoto/Osaka.
You can refer List of Medical Institutes nationwide (link to Ministry of Health website).
TOKYO
St. Luke’s International Hospital : 7-min walk from Tsukiji station (Tokyo Metro) http://hospital.luke.ac.jp/index.html
Tokyo-Takanawa Hospital : 3-min walk from Takanawa-Dai Station (Toei Subway) https://takanawa.jcho.go.jp/
Roppongi Hills Clinic : 4-min walk from Roppongi station (Tokyo Metro) www.66clinic.com/en/
Hiroo Hospital : 7-min walk from Hiroo Station (Tokyo Metro) www.byouin.metro.tokyo.jp/hiroo/english/index.html
Mita Hospital : 5-min walk from Akabanebashi Station, or 8-min walk from Azabu-Juban Station (Toei Subway) http://mita.iuhw.ac.jp/english/about/index.html
Saiseikai Central Hospital : 3-min walk from Akabanebashi station (Toei Subway) www.saichu.jp/en/
KYOTO
Kosekai Takeda Hospital : 5-min walk from Kyoto Station (JR) www.takedahp.or.jp/koseikai/english/
Kyoto Takeda Hospital : 10-min walk from Nishi-Oji Station (JR) www.kyototakeda.jp/english/index.html
Sakabe International Clinic : 3-min walk from Kyoto City Hall station (Subway) www.sakabeclinic.com/english/
OSAKA
Kenporen Osaka Central Hospital : 7-min walk from Osaka(JR)/Umeda(Hankyu/Hanshin/Osaka Metro) www.osaka-centralhp.jp/index.html
Yodogawa Christian Hospital : 3 minutes’walk from Hankyu Kunijima/Sozenji station (Hankyu Railway/Osaka Metro) www.ych.or.jp/
Osaka City General Hospital : 3-min walk from Miyakojima station (Osaka Metro) / 7-min walk from Sakuranomiya station (JR loop line) www.osakacity-hp.or.jp/ocgh/en/