Kokoro Kobayashi is a professional footballer from JPN and is currently 26 years old. He is on the books of Vegalta Sendai and wears shirt number 11. His main role on the pitch is Forward. He measures 177cm in height and weighs 73kg. His estimated market valuation currently stands at 150K €.

His latest transfer saw him join Vegalta Sendai from Kochi United via Free on 2025-06-02.

During the J2/J3 100 Year Vision League 2026 campaign, Kokoro Kobayashi made 4 appearances, scoring 0 goals and adding 1 assists. He averaged 0 goals per match from 0 shots, with 0 on target.