A Second Wii U Flop Could Have Sent Japan's Gamers to PC

Picture a 2026 where Nintendo ships PC ports and the Switch never happened. That’s the alternate timeline Dr Serkan Toto, CEO of the Tokyo-based analytics firm Kantan Games, laid out this week — and the sharpest line in it isn’t about Nintendo. It’s about where Japanese players would have gone instead: “even more people would have turned to smartphones, and maybe even PC.”

For handheld players, that second half is the part worth underlining. Toto’s argument is that Nintendo didn’t merely win Japan’s console market — it’s the reason there’s still a console market there to win. If that had collapsed, the portable audience wouldn’t have evaporated. It would have scattered to platforms that look a lot like the ones already sitting in your bag.

Nintendo Doesn’t Just Lead Japan’s Console Market — It Is the Market

The number Toto cites isn’t subtle: Nintendo controls roughly 70% of all gaming content sold in Japan, and his framing is blunt — the company didn’t just dominate the console segment, it saved it — a grip you can watch play out in Japan’s monthly sales charts. That sounds like hyperbole until you remember what Nintendo looked like walking into the Switch. The Wii U topped out at under 14 million units lifetime, a fraction of the Wii, and Nintendo’s response was to hold Super Mario Odyssey and Breath of the Wild back from the sinking platform and bet both entirely on new hardware.

That bet is the reason the dockable, suspend-and-resume-everything portable in your hands exists at all. The Wii U was the last time Nintendo’s hardware philosophy — under-powered silicon in exchange for portability and a lower price — looked like a liability instead of a feature. Handheld players have spent a decade treating that compromise as a strength. It only reads that way because the Switch sold.

The ‘Maybe Even PC’ Line Is the One Handheld Players Should Circle

Toto’s warning isn’t that Japan would have gone without games. It’s that the games would have migrated to platforms no one was building a console ecosystem around — and his two candidates, phones and PC, map almost perfectly onto the portable hardware you already own. Japan has a thriving PC gaming scene, and it’s one of the markets where the Steam Deck is sold; the pitch for a handheld PC (portable, dockable, a library that outlives any single console) is essentially the Switch’s pitch with a more open storefront.

This is where Toto’s thought experiment gets useful rather than academic. Had Nintendo fumbled a second generation in a row, the portable form factor wouldn’t have died — it would have fragmented across phones, gaming laptops, and whatever handheld PC the moment could sustain. That’s the version of 2026 where your library lives on a Steam account instead of a cartridge slot, and arguably the version where a device like the Switch 2 never gets greenlit. It’s speculation, not a sales chart, but it’s the kind of speculation that explains why the portable PC category was able to grow at all.

Switch 2 Is Healthy, but the Entire Category Still Rides on Nintendo Not Flopping

Here’s the part that should linger if you’re currently weighing a Switch 2 against a Steam Deck or ROG Ally. Nintendo’s grip on Japan isn’t just market share — it’s the gravitational pull that keeps third parties building portable-first games, keeps physical carts on shelves, and keeps the whole category culturally dominant enough to justify the R&D. Toto notes the Switch 2 is doing healthy numbers, and every early signal backs that up — Nintendo’s latest quarterly figures put it at 23.68 million.

But the lesson of the Wii U was never that Nintendo is too big to fail. It’s that one bad generation could have handed an entire region’s portable audience to phones and PC — and competitors would have filled the vacuum with whatever they had ready. A strong Nintendo doesn’t just sell Switches; it sets the floor for how seriously everyone else takes the handheld market. If you play portable today, you’re living in the good timeline. Toto’s point is that it was never guaranteed.