Nanaka Kori (郡 菜々佳, Kori Nanaka, born 2 May 1997) is a Japanese athlete competing in the shot put and discus throw.^[2] She represented her country in the discus at the 2019 World Championships in Doha without reaching the final.

Her personal best in the discus of 59.03 metres is the current national record.

Representing  Japan

Year	Competition	Venue	Position	Event	Notes
2016	Asian Junior Championships	Ho Chi Minh City, Vietnam	1st	Shot put	15.89 m
			2nd	Discus throw	48.04 m
	World U20 Championships	Bydgoszcz, Poland	13th (q)	Shot put	14.63 m
			22nd (q)	Discus throw	45.46 m
2017	Universiade	Bhubaneswar, India	4th	Shot put	15.33 m
			8th	Discus throw	49.55 m
2019	Asian Championships	Doha, Qatar	4th	Shot put	15.68 m
			–	Discus throw	NM
	Universiade	Naples, Italy	13th (q)	Shot put	15.44 m
			16th (q)	Discus throw	50.53 m
	World Championships	Doha, Qatar	29th (q)	Discus throw	48.82 m
2023	Asian Championships	Bangkok, Thailand	7th	Shot put	16.02 m
			5th	Discus throw	53.72 m

Outdoor

• Shot put – 16.57 (Fukui 2017)
• Discus throw – 59.03 (Kitakyushu 2019) NR