Date of Birth: 
About Chigaya Mase
- Chigaya Mase (?????, Mase Chigaya, born December 5, 1967) is a Japanese ski mountaineer and ultramarathon runner.
- She lives in Tokyo.
Read more at Wikipedia
See Also
- Famous People's Birthdays on 05 December, Japan
- Famous People's Birthdays in December, Japan
- Famous ski mountaineer's Birthdays on 05 December, Japan
- Famous ski mountaineer's Birthdays in December, Japan
- Famous ultramarathon runner's Birthdays on 05 December, Japan
- Famous ultramarathon runner's Birthdays in December, Japan