Kiyoshiro Tsuboi is a professional footballer from JPN and is currently 26 years old. He is on the books of Tokushima Vortis and wears shirt number 30. His main role on the pitch is Forward. He measures 172cm in height and weighs 64kg. His stronger foot is Right. His estimated market valuation currently stands at 200K .

His latest transfer saw him join Tokushima Vortis from Kataller Toyama via Loan on 2026-06-29.

During the Japanese J2 League 2025 campaign, Kiyoshiro Tsuboi made 25 appearances, scoring 1 goals and adding 0 assists. He averaged 0 goals per match from 22 shots, with 5 on target.