- Birth Name: Furukawa Nazuna (古川夏凪)
- Nicknames: Nazunan (なづなん), Furukawa (古川)
- Date of Birth: August 21, 2003
- Place of Birth: Hokkaido, Japan
- Blood Type: B
- Height: 152cm
- Bands / Groups:
- Currently a member of AKB48 Kenkyuusei. She was a candidate for the 3rd AKB48 Group Draft and was drafted by Team A in the third round.
- Her first choice as a draft member was AKB48.
- She is cheerful, but she can be shy.
- Her hobbies include watching anime.
- Her special talent is badminton.
- She admires Yamamoto Sayaka.