Representative of Mahjong professional group "RMU"
I'm Takaharu Oi, a mahjong professional who belongs to Daiwa Securities M League Shibuya ABEMAS.
I want to do something fun with the viewers!

Twitter ➡ https://twitter.com/takaharu_ooi
staff Twitter ➡ https://twitter.com/toyopii0044

Most Viewed Games

Apex Legends

18,085,641 views

419 videos

141:08:18:37

Mahjong Soul

13,923,635 views

224 videos

32:14:36:34

Tetris 99

4,045,248 views

96 videos

31:19:19:28

Clubhouse Games: 51 Worldwide Classics

1,134,394 views

33 videos

4:07:17:34

[ More ]

Latest Videos

【雀魂】麻雀エンジョイ勢の勉強風景 w/朝倉康心　渡辺太【多井隆晴】

2026-06-07 5:15:51 PM ● 0 views ● 0:00

[Mahjong Coaching] A Student with Elite-Level Skills Who Somehow Can't Win Has Arrived [Takaharu ...

2026-06-06 10:12:45 AM ● 19,176 views ● 0:00

[Mahjong Coaching] People who lose points without realizing it [Takaharu Tai / Suika Akahoshi]

2026-06-05 9:20:49 AM ● 11,963 views ● 0:00

[Street Fighter 6] We had an intense SF6 showdown with live commentary by the players w/ Aru, Han...

2026-06-04 9:01:31 AM ● 11,637 views ● 0:00

Street Fighter 6 (2023)

【麻雀コーチング】今日も悩める麻雀子羊を救います w/赤星すい花　鳩本キュウ【多井隆晴】

2026-06-03 5:17:16 PM ● 13,593 views ● 0:00

【スト6】なんか凄いメンバーでスト6やるらしい w/アール　因幡はねる　かなえ先生　松本吉弘【多井隆晴】

2026-06-02 5:51:59 PM ● 22,981 views ● 0:00

[Mahjong Coaching] "Attacking and defending at the same time" is the most dangerous situation. [T...

2026-06-01 9:00:15 AM ● 16,115 views ● 0:00

[Mahjong Coaching] Even with an S rating, you're actually making tons of mistakes [Takaharu Tai /...

2026-05-31 9:19:18 AM ● 17,163 views ● 0:00

[Mahjong Coaching] The fastest and weakest player is the worst pattern [Takaharu Tai / Moru Moru]

2026-05-30 9:23:45 AM ● 11,858 views ● 0:00

[Mahjong Coaching] Crucial Elements of Online Mahjong No One Ever Tells You [Takaharu Oi / Moru M...

2026-05-29 9:42:32 AM ● 17,082 views ● 0:00

[ More ]