DeNA: from online auctions and Mobage to Pokémon TCG Pocket and a new CEO era

DeNA has spent most of its history moving before its previous business model became obsolete. The company started with an online auction service in 1999, became one of Japan’s biggest mobile-internet businesses through Mobage, built a major social-gaming operation, moved into professional sports and live-streaming communities, and then found a fresh growth engine in Pokémon Trading Card Game Pocket.

That pattern explains DeNA better than any single product. The company has rarely stayed inside one category for long. Its strongest periods came when it recognised a shift in consumer behaviour early enough to build around it.

By 2026, founder Tomoko Namba had returned to the chief executive role, while DeNA was again reorganising around a portfolio that included games, live communities, sports, healthcare and other digital services.

DeNA began with an auction site in 1999

DeNA began operations in Tokyo in March 1999 and launched the Bidders online auction service later that year. The original business arrived during the first wave of Japanese consumer e-commerce, when web marketplaces were still proving that ordinary users would buy and sell goods online.

Bidders gave the company experience in payments, marketplaces and online user acquisition. DeNA expanded the platform into shopping services and then began moving into mobile commerce as Japanese consumers increasingly used internet-enabled feature phones.

The transition produced services such as Mobaoku, a mobile auction site launched in 2004. That move mattered because Japan’s mobile internet was developing differently from the desktop web. Services designed specifically for phones could reach users throughout the day rather than only when they were sitting at a computer.

The 2005 listing gave DeNA more room to expand

DeNA listed on the Tokyo Stock Exchange’s Mothers market in February 2005. Public capital arrived just as the company was shifting more aggressively toward mobile services.

That strategy accelerated in 2006 with the launch of Mobage Town, later renamed Mobage. The service combined social networking, entertainment and games around the mobile phone.

Mobage became one of DeNA’s defining products. Membership grew rapidly, and the platform eventually opened to outside game developers as well as DeNA’s own titles.

The company had moved from operating a marketplace to operating a platform, a change that created a much larger opportunity but also exposed DeNA to the fast-moving economics of mobile entertainment.

Kaito Royale turned social gaming into a major business

DeNA launched Kaito Royale on Mobage in 2009. The social game became an important proof point for a new business model built around free-to-play mobile entertainment and paid virtual items.

Mobage also opened to third-party developers, giving DeNA a chance to earn from a wider ecosystem instead of relying only on games it produced internally.

By July 2010, Mobage Town had passed 20 million members. DeNA was no longer primarily an e-commerce company. Mobile social gaming had become the centre of the business.

The company pushed that model outside Japan through acquisitions and overseas subsidiaries, but international expansion proved harder than reproducing Mobage’s domestic success. The experience became an early lesson in how difficult it is to export a consumer platform built around local behaviour.

Smartphones changed the rules again

The rise of iOS and Android weakened the closed mobile ecosystems that had helped Japanese feature-phone platforms grow. App stores gave game developers a more direct route to users, reducing the importance of carrier portals and proprietary mobile platforms.

DeNA made Mobage compatible with smartphones and continued developing games, but the company had to adapt from being a gatekeeper to competing inside global app ecosystems.

This transition pushed DeNA toward a portfolio strategy. Rather than expecting one platform to define the whole company, management invested in several consumer businesses that could grow independently.

Professional sports became a major diversification move

DeNA entered professional baseball in 2011 by acquiring the Yokohama BayStars. The team was renamed the Yokohama DeNA BayStars.

The acquisition took DeNA into a business far removed from mobile software, but it also fitted the company’s strength in building direct relationships with fans and consumers.

Sports later became part of a wider community strategy. DeNA invested in stadium operations and projects designed to connect live entertainment with surrounding urban development.

That business has become one of the company’s most visible long-term investments outside games.

Live communities created another consumer platform

DeNA continued searching for businesses built around direct user participation. Pococha became an important example, creating a live-streaming community where broadcasters and viewers interact continuously rather than consuming one-way media.

The company later expanded further into virtual-streaming communities through IRIAM. That service lets streamers perform through illustrated avatars and has been extended beyond Japan.

These products share something with Mobage even though the technology is different. Their value increases when users return repeatedly, form communities and create content or experiences for one another.

DeNA therefore moved from one generation of social internet products into another without trying to revive the exact platform model that had worked during the feature-phone era.

Pokémon TCG Pocket became a major new games success

One of DeNA’s most important recent successes arrived in October 2024 with Pokémon Trading Card Game Pocket, developed with Creatures and The Pokémon Company.

The mobile app focused on collecting digital Pokémon cards and opening booster packs, translating a long-running physical trading-card experience into a smartphone product.

The launch gained enormous scale quickly. DeNA said the title passed 100 million downloads worldwide by February 2025, only a few months after release.

The success gave the company a fresh games engine after years in which investors questioned whether DeNA could create another major global mobile title.

It also showed the advantage of working with established intellectual property while bringing DeNA’s mobile development and live-operations experience into the product.

Healthcare and new businesses kept the portfolio broad

DeNA has also spent years experimenting with healthcare, medical services and new digital businesses. Not every expansion became a permanent growth engine, but the willingness to test adjacent markets remained part of the company culture.

By 2026, the portfolio included games, live communities, sports and community projects, healthcare and medical services, together with new-business investment.

The challenge with a broad portfolio is capital allocation. DeNA has to decide which businesses deserve more investment, which should be partnered or sold, and which no longer justify management attention.

That issue became increasingly important as the company placed more emphasis on improving return on equity and balance-sheet efficiency.

Tomoko Namba returned as chief executive in 2026

Founder Tomoko Namba returned to the president and chief executive role in June 2026. She had previously led the company from its founding until 2011 and later served as chair.

The leadership change came as DeNA said it needed to increase the speed of decision-making and reshape the organisation for future market conditions.

Shingo Okamura, who had been president and CEO, moved into the executive-chairman role. The change placed the founder back at the centre of operating strategy during another period of transition.

The move is notable because DeNA is again trying to decide what kind of company it should become after a major product success.

FY2025 showed a profitable but still changing business

For the financial year ended 31 March 2026, DeNA reported IFRS revenue of ¥147.7 billion and operating profit of ¥18.7 billion. Non-GAAP operating profit reached ¥28.1 billion.

The results showed a group with several different economic engines rather than one dominant platform. Games, sports, communities and healthcare do not grow or monetise in the same way.

That diversity can reduce dependence on one market, but it also makes strategy harder to explain. DeNA’s future depends on whether the businesses can reinforce one another rather than operate as a loose collection of unrelated assets.

DeNA’s real product has been reinvention

DeNA’s first successful business was an online auction site. Mobage then turned the company into a mobile-internet platform, while Kaito Royale helped make social gaming a major source of revenue.

When smartphones changed that market, DeNA moved into professional sports, live communities, healthcare and a new generation of games. Pokémon TCG Pocket showed that the company could still produce a globally significant mobile title decades after Bidders.

The return of Tomoko Namba as CEO in 2026 suggests DeNA believes another strategic reset is necessary.

That would not be unusual for this company. DeNA’s history is not a straight line from one product to another. It is a record of repeatedly moving the centre of the business before the previous centre stopped mattering.