ONE SAMURAI 2 took place on August 8, 2026 at EBARA WAVE Arena Ota, Tokyo. This source-led report turns 8 active official-source bout rows into a readable result inventory, including no championship classification inferred beyond the source rows. Every named winner, method, round and time below comes from the retained promotion record. When a field is absent, the report leaves it absent instead of completing the story from assumption.
Five of the eight retained outcomes ended before the final bell: three knockouts and two submissions. Masaaki Noiri and Mohammad Siasarani recorded first-round knockouts, while Keito Yamakita submitted Koyuru Tanoue in round one.
Verified result inventory
The following list is an inventory of retained results, not a reconstructed broadcast sequence or an independently judged scorecard. Bout order can be republished, tournament participants can appear more than once, and a missing time is not replaced by an estimate.
- Masaaki Noiri vs. Liu Mengyang — Masaaki Noiri wins via Knockout, round 1. Kickboxing, Featherweight.
- Kaito vs. Mohammad Siasarani — Mohammad Siasarani wins via Knockout, round 1. Kickboxing, Featherweight.
- Kosuke Takagi vs. Luo Chao — Luo Chao wins via Unanimous Decision, round 3. Kickboxing, Featherweight.
- Keito Yamakita vs. Koyuru Tanoue — Keito Yamakita wins via Submission, round 1. MMA, Strawweight.
- Hiroki Kasahara vs. Ryuto Shiokawa — Hiroki Kasahara wins via Split Decision, round 3. Kickboxing, Featherweight.
- Shoma Okumura vs. Reiji — Reiji wins via Unanimous Decision, round 3. Kickboxing, Strawweight.
- Ranma vs. Katsuki Kitano — Katsuki Kitano wins via Knockout, round 3. Kickboxing, Bantamweight.
- Subaru Mori vs. Yusuke Sato — Subaru Mori wins via Submission, round 2. MMA, Lightweight.
What the retained pattern shows
Across 8 results, 3 are classified here as decisions and 5 as stoppages by the stored method wording. Every retained method falls into one of those two broad descriptive buckets. These totals are descriptive navigation aids. They do not measure entertainment value, competitiveness, judging quality or the technical merit of a performance, and they do not change the exact method text shown beside each fight.
The official event page frames the kickboxing portion around a tournament, but the database report stays at result level. It records who beat whom and how, without constructing a bracket stage that is not stored on every retained fight row.
Sources, freshness and limitations
The local source row was last observed on August 29, 2026. Primary evidence: ONE Championship official event or results page. The complete retained card is available on the Fights Now event record. Verification here means the result fields match the retained official-source record; it is not a claim that promotional commentary is independent analysis. Corrections, overturned decisions and later source changes should be handled through the normal correction workflow. No featured image is attached because this batch has not performed a separate image-rights review.
This report is intentionally narrower than a conventional recap. The local inventory does not contain a complete independent account of momentum, tactics, injuries, crowd response or disputed moments, so none of those are invented. It also avoids presenting a source's marketing language as Fights Now's conclusion. Readers get a durable result index, direct access to the promotion source and a clear boundary around what the retained evidence can and cannot establish.