Tatsuro Nagase

Professional MMA referee — 284 bouts officiated on record.

284

Bouts

97

KO/TKO

56

Submission

125

Decision

Finish rate (of decided bouts) 55 %

Where they've officiated

Recent bouts officiated

Shoji Maruyama vs Genji Umeno 2026-07-18

Rizin FF - Landmark Vol. 15 · Decision (Unanimous)

Hiroaki Suzuki vs Hyuga Miyagawa 2026-07-18

Rizin FF - Landmark Vol. 15 · TKO (Elbows and Knees)

Yrysbek Tilenov vs Shinobu Ota 2026-07-18

Rizin FF - Landmark Vol. 15 · TKO (Knee)

Kei Maezono vs Ryoma Kinoshita 2026-06-21

Deep - Osaka Impact 2026 3rd Round · Submission (Rear-Naked Choke)

Kousuke Sugimura vs Shuto Kosaka 2026-06-21

Deep - Osaka Impact 2026 3rd Round · Decision (Split)

Masashi Inada vs Masaki Nishikawa 2026-06-21

Deep - Osaka Impact 2026 3rd Round · TKO (Punches)

Ryuki Kirishima vs Ryu Terasaki 2026-06-21

Deep - Osaka Impact 2026 3rd Round · TKO (Doctor Stoppage)

Stephane Coignon vs Tenyu Sakai 2026-06-21

Deep - Osaka Impact 2026 3rd Round · TKO (Punches and Knees)

Sumito Konishi vs Yoshitaka Akita 2026-06-21

Deep - Osaka Impact 2026 3rd Round · Decision (Unanimous)

Noah Bey vs Bilal Kai Haga 2026-06-06

Rizin FF - Landmark Vol. 14 · KO (Head Kick)

Yusuke Yachi vs Isao Kobayashi 2026-06-06

Rizin FF - Landmark Vol. 14 · Decision (Unanimous)

Haruka Suzuki vs Maho Tagawa 2026-05-24

Deep - Jewels 53 · Decision (Unanimous)

Rin Nakai vs Yuka Okutomi 2026-05-24

Deep - Jewels 53 · Decision (Unanimous)

Ken Hasegawa vs Black Tiger 2026-05-24

Deep - Tokyo Impact 2026 3rd Round · TKO (Punches)

Kinji Orben vs Ryutaro Watanabe 2026-05-24

Deep - Tokyo Impact 2026 3rd Round · Decision (Unanimous)