Tetsuya Yoroizaka (鎧坂 哲哉, Yoroizaka Tetsuya, born 20 March 1990) is a Japanese long-distance runner.^[1] He competed in the 10,000 metres at the 2015 World Championships in Beijing.

Year	Competition	Venue	Position	Event	Notes
Representing  Japan
2011	Asian Championships	Kobe, Japan	5th	5000 m	13:54.35
	Universiade	Shenzhen, China	5th	10,000 m	29:32.21
2014	Asian Indoor Championships	Hangzhou, China	3rd	3000 m	8:11.73
2015	World Championships	Beijing, China	18th	10,000 m	28:25.77
2019	Asian Championships	Doha, Qatar	4th	10,000 m	28:44.86

Outdoor

• 5000 metres – 13:12.63 (Heusden-Zolder 2015)
• 10,000 metres – 27:29.74 (Machida 2015)

Indoor

• 3000 metres – 8:11.73 (Hangzhou 2014)

• Tetsuya Yoroizaka at World Athletics