Call 119
Tell them your situation (Japanese or English)
Tell them where you are, if not, what you can see around
※ If possible, call the guard station at extension 9000 to let them know you have called an ambulance. (Ambulance is “Kyu-kyu-sha” in Japanese.)
Using a taxi is another option
Kodaira Kotsu taxi: 042-341-3030 (they may not speak English)
Mitama taxi:042-341-5555 (they may not speak English)