Kazuki Oiwa is a professional footballer from JPN and is currently 37 years old. He is on the books of Renofa Yamaguchi and wears shirt number 3. His main role on the pitch is Defender. He measures 182cm in height and weighs 78kg. His stronger foot is Right. His estimated market valuation currently stands at 100K €.

His latest transfer saw him join Renofa Yamaguchi from Shonan Bellmare via Free on 2026-01-12.

Across the J2/J3 100 Year Vision League 2026, Kazuki Oiwa appeared in 4 matches and averaged 1 tackles, 0.5 interceptions, 2 clearances, and 0 blocked shots per game.