Masato Yokosawa has managed something few poker players ever do. He became a serious tournament professional and, at the same time, built a mainstream YouTube audience large enough to take poker well beyond the usual community of grinders and railbirds.
Known online as World Wide Yokosawa, the Japanese player and creator has more than one million YouTube subscribers, hundreds of millions of channel views and more than $4.2 million in recorded live tournament cashes. His videos blend poker, travel, gambling culture and the strange situations that tend to appear when a camera crew follows a professional gambler around the world.
Who Is Masato Yokosawa?
Masato Yokosawa is a Japanese professional poker player, entrepreneur and YouTube creator. He has spent more than a decade playing international tournaments and is one of the most recognizable figures in Japan’s fast-growing poker scene.
Yokosawa began playing poker seriously as a young adult and quickly found that the game suited him. His early career developed before Japan had anything close to its current poker creator ecosystem, so much of his education came from traveling abroad, playing live events and learning in the sort of environments where mistakes cost real money.
His first major international breakthrough came in December 2013. Yokosawa won the inaugural World Poker Tour Korea Main Event, beating a 137-entry field for $100,000 and a WPT title.
That result established him as more than an enthusiastic traveler with a deck of cards. It also gave him a story worth telling, something that would become increasingly important when YouTube entered the picture a few years later.
World Wide Yokosawa on YouTube
The World Wide Yokosawa YouTube channel launched in 2016 and developed into something much broader than a standard poker vlog. Yokosawa and his team built episodes around poker tournaments, casino sessions, international travel, food, high-stakes gambling and the practical reality of moving around the world as a professional player.
That wider approach matters because much of the audience did not arrive as experienced poker players. The videos often explain the stakes, rules and tournament situations clearly enough for casual viewers to follow, while regular players still get the tension of deep runs, enormous pots and decisions against world-class opposition.
By September 2026, the main channel had passed 1.04 million subscribers and roughly 380 million views. It had also produced more than 400 videos, with new episodes still appearing regularly around major events and overseas trips.
Those numbers make Yokosawa one of the largest individual poker creators in the world. More importantly for Japanese poker, his audience is large enough that many viewers encounter the game through his videos before they ever enter a card room or study a preflop chart.
A Poker Channel Built Like a Travel Show
There is plenty of technical poker on Yokosawa’s channel, but the production has never been aimed only at hardened players. The crew treats a trip to Las Vegas, Prague, Barcelona or an Asian festival as a story rather than simply a list of hands.
That means an episode can move from a tournament table to a hotel room, restaurant, airport or casino floor without feeling as though the poker has disappeared. The result is closer to a gambling travel documentary than the traditional format of one player narrating every significant hand from a cash session.
Yokosawa has said that part of the goal is to show Japanese viewers the broader experience around poker. The travel, friendships and lifestyle are part of the attraction, but the channel also repeatedly returns to the competitive side of the game and the work required to survive major tournament fields.
The format has proved unusually durable. Older episodes continue to draw millions of views, while newer WSOP series can run across several videos as Yokosawa and his team document an entire summer rather than just the hands that ended well.
Winning WPT Korea and Building a Tournament Career
The 2013 WPT Korea victory remains an important starting point in Yokosawa’s tournament biography. Winning $100,000 was significant money for a young professional, but the title also gave him credibility years before his YouTube audience became enormous.
He continued traveling internationally and gradually built a resume across Asia, Europe and the United States. His results now stretch from standard festival events to WSOP high rollers, EPT tournaments and Triton fields loaded with players who make a living in the biggest games available.
Hendon Mob lists more than $4.29 million in recorded live tournament cashes through September 2026. That figure represents gross cashes rather than profit, but it places Yokosawa among the most successful Japanese tournament players by recorded earnings.
His best live cash came at the 2025 World Series of Poker. Yokosawa finished fifth in a $25,000 High Roller for $447,613, adding the biggest score of his career to a resume that had already become much deeper than the average creator’s.
Yokosawa’s WSOP Main Event Runs
The WSOP Main Event has become one of the recurring storylines on Yokosawa’s channel. The huge field, long days and global audience make it ideal material for a creator whose videos work best when viewers can follow a journey over several episodes.
In 2023, Yokosawa made one of his deepest Main Event runs, finishing 45th for $188,400. That run helped bring a large Japanese audience into the day-by-day drama of the tournament and underlined the value of having a creator who could make an eight-day poker event understandable to viewers who did not already live inside the poker bubble.
He was back deep again in 2026. Yokosawa finished 124th in the Main Event for $65,000, another substantial run in a tournament where surviving several days is an achievement in itself.
His visibility around the WSOP has also overlapped with Poker Type’s wider creator coverage. Yokosawa was among the creators involved around the WSOP Super Circuit Canada creator activity in 2026, showing how creator-led poker promotion is becoming part of major festival schedules rather than a sideshow.
A Huge 2025 at the Poker Tables
The 2025 season was particularly important because Yokosawa put together several major results in different environments. The $447,613 WSOP High Roller score was followed by a runner-up finish in a $15,000 ARIA High Roller for $270,000.
He also finished third in an EPT Barcelona event for a six-figure score and later collected $327,000 for 15th in the $100,000 Triton Main Event at WSOP Paradise. Those results gave his tournament record a level of consistency that is easy to miss if someone knows him only from YouTube thumbnails.
The lineups matter too. High rollers and Triton events are not soft content opportunities where a famous creator gets to coast on name recognition. They are populated by many of the strongest tournament players in the world, and every deep run has to survive that reality.
Global Poker Award and Creator Recognition
Yokosawa’s influence was recognized outside Japan when he won the Fans Choice Poker Personality award at the 2022 Global Poker Awards. The category is driven by public support, which made the result a useful measure of how far his audience had extended beyond his home market.
The award also arrived while poker content was changing quickly. Traditional written strategy and televised tournament coverage were being joined by creators who could publish directly to enormous audiences, and Yokosawa had become one of the clearest examples of that shift.
His channel is particularly valuable because it connects markets. A tournament in Las Vegas can become Japanese entertainment, while a Japanese creator can arrive at a Western poker festival with a following larger than many of the event’s official media channels.
Helping Drive Japan’s Poker Boom
Japan has no traditional domestic casino poker ecosystem comparable with Las Vegas or London, yet interest in tournament poker has grown rapidly. Creators such as Yokosawa have helped make the game visible, understandable and aspirational to an audience that often has to travel abroad to experience major live events.
Yokosawa and his wider team have also been involved in poker businesses and projects designed to make the game more accessible in Japan. The ROOTS poker venue in Shibuya was created around the idea of presenting poker as a clean, social strategy game rather than relying on older stereotypes about gambling.
That broader mission helps explain why his videos often spend time teaching basics rather than assuming every viewer knows what a three-bet is. One of the channel’s most watched long-form uploads is a detailed explanation of Texas Hold’em rules, which is about as far from an ego-driven high-stakes highlight reel as poker content can get.
Quick Facts About Masato Yokosawa
- Full name: Masato Yokosawa
- Known as: World Wide Yokosawa
- Nationality: Japanese
- Profession: Professional poker player, creator and entrepreneur
- Major title: 2013 WPT Korea Main Event champion
- Recorded live tournament earnings: More than $4.29 million
- Best recorded live cash: $447,613
- YouTube subscribers: More than 1.04 million in September 2026
- YouTube views: More than 380 million
- Content: Poker, casino travel, tournaments, lifestyle and gambling culture
- Award: 2022 Global Poker Awards Fans Choice Poker Personality
Masato Yokosawa’s Most Popular Video
What Happens If You Give a Professional Gambler ¥100,000 for One Hour?
Yokosawa’s most watched long-form video is not a tournament recap. It uses a simple challenge format that works even for viewers with no poker background, which helps explain how the channel reached far beyond the normal poker audience.
More Masato Yokosawa Videos
Why Masato Yokosawa Matters to Poker
It would be easy to judge Yokosawa only by subscriber numbers, but his importance is broader than the size of one channel. He has helped translate international tournament poker into mainstream Japanese entertainment while proving that a creator can still build a serious playing resume.
That second part matters. Yokosawa is not simply interviewing professionals or reacting to hands played by somebody else. He has a WPT title, more than $4 million in recorded live cashes, deep WSOP Main Event runs and high-roller results against elite fields.
At the same time, he understands that poker content has to be entertaining before a casual viewer cares about solver-approved bet sizing. That mix of credibility and accessibility is why he belongs alongside the biggest creator names Poker Type covers, including profiles such as Abby Merk.
Where Is Masato Yokosawa Now?
As of September 2026, Yokosawa remains active both as a tournament player and creator. His channel continues to publish around international trips, while his live results include another deep WSOP Main Event run during the summer.
He is also part of a much larger Japanese poker ecosystem than the one he entered more than a decade ago. That may be the most important measure of his career: World Wide Yokosawa started by traveling to find poker, and now a huge audience travels through the poker world with him.
Masato Yokosawa FAQ
Who is Masato Yokosawa?
Masato Yokosawa is a Japanese professional poker player and YouTube creator known as World Wide Yokosawa. He combines international tournament poker with travel and gambling content for an audience of more than one million subscribers.
How much has Masato Yokosawa won in poker?
Hendon Mob lists more than $4.29 million in recorded live tournament cashes through September 2026. That is gross prize money and does not represent his net profit after buy-ins, travel and other costs.
What is Masato Yokosawa’s biggest poker cash?
His largest recorded live cash is $447,613. He earned it for finishing fifth in a $25,000 High Roller at the 2025 World Series of Poker.
Has Masato Yokosawa won a WPT title?
Yes. Yokosawa won the inaugural WPT Korea Main Event in December 2013 for $100,000.
How many YouTube subscribers does World Wide Yokosawa have?
The main World Wide Yokosawa channel had more than 1.04 million subscribers in September 2026. It had also generated more than 380 million total views.
What is Masato Yokosawa’s best WSOP Main Event finish?
Yokosawa finished 45th in the 2023 WSOP Main Event for $188,400. He also made another deep run in 2026, finishing 124th for $65,000.
