Kokoro (こころ) is a Japanese pop singer, previously under UP-FRONT KANSAI as a member and sub-leader of the duo Yes Happy! until the group left the agency in 2016. She is a former member of Lovelys!!!!.
- Name: Kokoro (こころ)
- Birth date: July 11, 1988
- Birth place: Shimane Prefecture, Japan
- Blood type: A
- Western Zodiac: Cancer
- Member Color:  (2014-) Pink
- Hobbies: Sleeping, trying new sweets, crying
- Special Skills: Painting, making things (handicrafts)
- Charm Points: Yaeba and dimples
- Looks Up To: Michishige Sayumi
- "Lovelys!!!!メンバー紹介" (in Japanese). UP-FRONT KANSAI Channel (via YouTube). 2015-09-05.