Ultimate Fighting Calendar
Kaisei Kuroi
Fighter

Kaisei Kuroi

8-5-0JapanJapanLast 5
NEXT FIGHT

No upcoming fight scheduled.

CAREER SUMMARY

Kaisei Kuroi holds a professional MMA record of 8-5-0. Their full professional MMA career spans 14 bouts on record. Kaisei Kuroi has won 9 fights: 5 by KO/TKO, 1 by submission, 3 by decision. Of 5 career losses, 2 came by KO/TKO and 2 by submission. Most recent fight: June 6, 2026. Tracked organizations: RIZIN.

Profile

Height
5'9"175 cm
Weight
146 lbs66 kg
DOB
2001-06-21
Age
25
Nationality
Japan
Birthplace
Zao, Miyagi, Japan

Career history

  1. LOSS
    vs Naoki Tanaka
    RIZINRizin FF - Landmark Vol. 14· Jun 6, 2026· Featherweight· 8-4 vs 2-2
    TKO
    R1 · 3:37
  2. LOSS
    vs Shunki Mitsui
    DEEP Tokyo Impact 2026 1st Round· Feb 22, 2026· Featherweight· 8-3 vs 5-1
    TKO
    R1 · 2:23
  3. WIN
    vs Takuya Nagata
    Brave Fight 39· Nov 8, 2025· Featherweight· 7-3 vs 9-8-1
    TKO
    R1 · 1:59
  4. WIN
    vs Jota Konaka
    DEEP Tokyo Impact 2025 4th Round· Sep 6, 2025· Featherweight· 6-3 vs 0-0
    SUB
    R1 · 2:01
  5. LOSS
    vs Hyun Woo Kim
    Road FC 72· Mar 16, 2025· Catchweight· 6-2 vs 3-2
    SUB
    R1 · 1:52
  6. LOSS
    vs Hyung Geun Park
    Road FC 70· Oct 27, 2024· 6-1 vs 5-5-2
    SUB
    R1 · 1:57
  7. WIN
    vs Takanori Takahashi
    Grachan 68· Mar 9, 2024· Featherweight· 5-1 vs 12-14-4
    UD
  8. WIN
    vs Reo Hitomi
    Grachan 65: 15 Years Anniversary· Oct 15, 2023· Featherweight· 4-1 vs 1-0
    TKO
    R1 · 2:43
  9. WIN
    vs Yasuki Kajimoto
    Grachan 61· May 14, 2023· Featherweight· 3-1 vs 4-0
    UD
  10. WIN
    vs Daigo
    Grachan / Kiwami· Mar 19, 2023· Featherweight· 2-1 vs 1-2-2
    TKO
    R1 · 3:29
  11. WIN
    vs Kazuki Hagiwara
    Grachan 58· Dec 4, 2022· Featherweight· 1-1 vs 6-10
    TKO
    R1 · 4:20
  12. LOSS
    vs Shun Murata
    Grachan 54· May 14, 2022· Featherweight· 1-0 vs 4-6-1
    SD
  13. WIN
    vs Seiya Sugimoto
    Grachan 53×Brave Fight 26· Mar 11, 2022· Featherweight· 0-0 vs 0-0
    TKO
    R2 · 1:27
  14. WIN
    vs Daiki Yamashita
    Breaking Down 2· Sep 26, 2021· Lightweight· 0-0
    DEC

Career history data via Tapology.

UFCalendar Power Index rating

Current
1547▼37
Peak
1651Mar 9, 2024
Rated fights
14
150015501600165020222023202420252026Sep 26, 2021 · 1528Mar 11, 2022 · 1565May 14, 2022 · 1548Dec 4, 2022 · 1576Mar 19, 2023 · 1606May 14, 2023 · 1625Oct 15, 2023 · 1643Mar 9, 2024 · 1651Oct 27, 2024 · 1610Mar 16, 2025 · 1580Sep 6, 2025 · 1603Nov 8, 2025 · 1621Feb 22, 2026 · 1584Jun 6, 2026 · 15471547

See the full Power Index →

Frequently asked questions

When does Kaisei Kuroi fight next?

Kaisei Kuroi has no confirmed upcoming fight.

What is Kaisei Kuroi's record?

Kaisei Kuroi's professional MMA record is 8-5-0.

Who is Kaisei Kuroi fighting next?

Kaisei Kuroi's next opponent has not been announced.

Who did Kaisei Kuroi fight last?

Kaisei Kuroi most recently fought Naoki Tanaka at Rizin FF - Landmark Vol. 14 on Saturday, June 6, 2026, LOSS (TKO).

What weight class does Kaisei Kuroi fight in?

Kaisei Kuroi fights at Featherweight.

How many knockouts does Kaisei Kuroi have?

Kaisei Kuroi has 5 wins by KO/TKO and 1 win by submission.

How tall is Kaisei Kuroi?

Kaisei Kuroi is 5'9" (175 cm) tall.

How much does Kaisei Kuroi weigh?

Kaisei Kuroi weighs 146 lbs (66 kg).

How old is Kaisei Kuroi?

Kaisei Kuroi is 25 years old (born Jun 21, 2001).

Where is Kaisei Kuroi from?

Kaisei Kuroi is from Japan.