Tech & Innovation

  • Blog
    At Rakuten AI Optimism 2025, three industry leaders came together to discuss how space tech and AI can reshape telecommunications in Japan and beyond.

    Space & AI: Rakuten Mobile’s next frontiers

    What happens when satellites, AI, and mobile phones converge? At the recent Rakuten AI Optimism conference, three industry leaders came together to discuss how space tech and AI can reshape telecommunications in Japan and beyond. The panel featured Rakuten Mobile co-CEOs Sharad Sriwastawa and Kazuhiro Suzuki, along with Rakuten Mobile President, Shunsuke Yazawa, taking on the theme Space & AI…

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  • Blog
    Rakuten’s Taku Okoshi and Yusuke Kaji joined Dr. Toshihiko Doi, Director of Japan’s National Cancer Center Hospital East, to explore how generative AI can lead to better patient care.

    Transforming cancer care with generative AI

    Can cutting-edge AI help humanity tackle devasting diseases like cancer? Rakuten AI Optimism Conference, the company’s flagship annual business conference, offered a glimpse of that future with the panel “Accelerating Cancer Research with AI to Change Lives.”  Rakuten’s Taku Okoshi and Yusuke Kaji joined Dr. Toshihiko Doi, Director of Japan’s National Cancer Center Hospital East, to expl…

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  • Blog
    Beyond the excitement, AI innovators must address a crucial question: What are the implications of rapidly evolving AI tech and where will they lead us?

    On the AI Frontlines: How Rakuten and industry leading startups are shaping the future of tech

    AI generated movies. Automated customer service agents. Personalized shopping assistants. These are just a few ways artificial intelligence is seamlessly integrating into everyday life. But beyond the excitement, global AI innovators must come together to address crucial questions: What are the implications of rapidly evolving AI technologies and where will they lead us? How can we shape these tec…

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  • Blog
    Here are some of the sharpest takeaways from the AI-related sessions at Rakuten AI Optimism 2025, our annual flagship event.

    15 perspectives on AI from Rakuten AI Optimism

    In 2025, Rakuten’s annual Optimism conference became Rakuten AI Optimism, reflecting a clear shift for artificial intelligence from side topic to center stage. Across the three-day event, speakers tackled AI topics ranging from hard tech to human impact, debating agentic systems, sovereign compute, and how to build AI tools that people can actually use. Below are some of the sharpest takeaways fro…

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  • Blog
    We spoke to Zoey Zhao, Senior Product Manager at Rakuten AI and Data Division, who is deeply involved in the development of Rakuten AI.

    Inside Rakuten AI: Zoey Zhao on AI agents and the quest for trust and usefulness

    In this series, we sit down with Rakuten AI leaders for a deep dive into the stories behind this transformative technology and the inspiring individuals driving Rakuten’s vision of AI for all. Watch this interview and others in the Inside Rakuten AI series on our YouTube channel. Artificial Intelligence has come a long way from simple chatbots to intelligent agents who can orchestrate wo…

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  • Blog
    Rakuten Bank CEO Tomotaka Torin delves into the success of Japan's biggest online bank, which recently reached 17 million accounts in Japan

    Japan’s biggest online bank hits 17 million accounts: Rakuten Bank CEO Tomotaka Torin’s take

    Earlier this year, Rakuten Bank reached 17 million accounts in Japan – without a single physical branch. “Rakuten Bank is Japan’s largest digital bank in terms of both the number of accounts and total deposits,” President and CEO Tomotaka Torin told the Rakuten AI Optimism conference in July. “We’ve reached 17 million accounts and deposits totaling 12 trillion yen, and both our a…

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  • Blog
    At the 2025 Rakuten AI Optimism conference, Rakuten took another bold step into the future with the full-scale launch of Rakuten AI, a new cutting-edge AI agent geared to reshape how users interact with the Rakuten Ecosystem.

    Rakuten AI: Our agentic future starts here

    At the 2025 Rakuten AI Optimism conference, Rakuten took another bold step into the future with the full-scale launch of Rakuten AI, a new cutting-edge AI agent geared to reshape how users interact with the Rakuten Ecosystem. “We are on a journey of AI innovation,” shared Rakuten Group Chief Data & AI Officer Ting Cai presenting on day one of the flagship event. “We are infusing AI into everyt…

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  • Blog
    Rakuten Mobile is promising both unlimited data and unlimited access to Japan’s number one selection of streaming titles via U-NEXT in a new initiative.

    Rakuten Mobile and U-NEXT unveil the next big thing in mobile entertainment

    When Rakuten Mobile, Inc. Chairman Mickey Mikitani and U-NEXT Co., Ltd. Chairman Yasuhide Uno first teamed up to launch an OTT streaming service back in 2002, the very idea of watching movies and TV online was still in its infancy. Now, more than two decades later, their shared vision for digital entertainment has brought the two together once more, with a major new offering for mobile users natio…

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  • Mickey's Voice
    At Rakuten’s biggest annual business conference, Rakuten Group Chairman and CEO Mickey Mikitani had a clear message: artificial intelligence is not a trend, but a foundational force.

    Mickey Mikitani: The age of agentic AI has arrived

    “This year, we’ve renamed our flagship event from Rakuten Optimism to Rakuten AI Optimism, reflecting our belief that AI is fundamentally transforming the world.” Kicking off the sixth iteration of Rakuten’s biggest annual business conference, Rakuten Group Chairman and CEO Mickey Mikitani had a clear message: artificial intelligence is not a trend, but a foundational force. “When I started Rakute…

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