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Hidetaka Arato Junichiro Okamoto
Hidetaka Arato
11-4

RD1 3:10

KO/TKO

Ground and Pound

Junichiro Okamoto
2-6

Fight: Arato vs. Okamoto

JapanGrachan 56
7AUGSUN'223:30 AM
main event• 3 rounds

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Main Info

nickname

Kaizyu Killer

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Forms

WWWWW
LLLLW

Nationality

JapanJapan

JapanJapan

Age

(1988-05-05) 38

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Weight

(102+ kg) 225+ lbs

225+ lbs (102+ kg)

Height

(178 cm) 5′10″

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Reach

-

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Gym

Paraestra Osaka

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Social Media

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Win-Loss Records

Wins

11

7 KO/TKO - 47%
0 submission - 0%
4 decision - 27%

2

25% - 2 KO/TKO
0% - 0 submission
0% - 0 decision

Losses

4

3 KO/TKO - 20%
0 submission - 0%
1 decision - 7%

6

75% - 6 KO/TKO
0% - 0 submission
0% - 0 decision

Past Opponents

Show Cancelled Fights
Japan
Ryo Sakai
(14-14)
i
DEEP 130 Impact
20 Mar2026KO/TKO RD13:26
South Korea
Dong Hyun Bae
(6-4)
i
Grachan 77
14 Sep2025KO/TKO(Ground and Pound) RD34:59
Iran
Sina Karimian
(0-0)
i
RIZIN LANDMARK 11 in SAPPORO
14 Jun2025Decision(Unanimous) RD35:00
Japan
Shinnosuke Oba
(5-9)
i
Grachan 72
02 Feb2025KO/TKO(Ground and Pound) RD23:06
France
Prince Aounallah
(18-12)
i
Hexagone MMA 19
25 Jul2024KO/TKO(Punch and Elbows) RD13:21
Japan
Satoshi Kamiyama
(0-2)
i
RIZIN LANDMARK 6 in NAGOYA
01 Oct2023KO/TKO RD24:55
Japan
Brandon Hashimoto
(2-0)
i
Grachan 60
26 Feb2023KO/TKO RD14:52
Japan
Ryuta Sakurai
(28-26-6)
i
Grachan 58
04 Dec2022Decision(Technical Decision (Unanimous)) RD29:48
Japan
Junichiro Okamoto
(1-4)
i
Grachan 56
07 Aug2022KO/TKO(Ground and Pound) RD13:10
Japan
Kozo Urita
(14-13-2)
i
Grachan 55
15 May2022Decision(Unanimous) RD25:00
Czech Republic
Radek Hecl
(1-0)
i
Grachan 52
19 Dec2021KO/TKO(Punches) RD13:54
Japan
Takahiro Tababa
(1-2)
i
Grachan 49
08 Aug2021KO/TKO RD11:08
Japan
Seigo Mizuguchi
(14-19)
i
Grachan 47×Brave Fight 23
25 Apr2021Decision(Unanimous) RD25:00
Germany
Daniel Dörrer
(7-10)
i
Full Metal Dojo 19: Fight Circus Vol.1
22 Aug2020Decision(Unanimous) RD313:00
Ukraine
Stan Tskitishvili
(0-0)
i
Full Metal Dojo 17
31 Aug2019KO/TKO(Knees and Ground and Pound) RD23:00

No past fights to show

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Frequently Asked Questions About Arato vs. Okamoto

  • Which event are Hidetaka Arato and Junichiro Okamoto fighting in?

    They are set to face each other in Grachan 56.

  • When is the Hidetaka Arato vs. Junichiro Okamoto fight?

    The fight is scheduled to take place on August 7, 2022

  • At what time does the Hidetaka Arato vs. Junichiro Okamoto fight start?

    The fight is set to start at 03:30 GMT.

  • Where is the Hidetaka Arato vs. Junichiro Okamoto fight happening?

    The venue for the fight is in 176box.