Japan’s Web3 Momentum Accelerates: Institutional Adoption, Policy Tailwinds, and Rising Calls for “Crypto ETF-ization” — TEAMZ Web3 / AI Summit 2026 Confirms High-Profile Political Speakers as Title Sponsor Slots Sell Out

Tokyo, Japan: As Japan enters 2026, the country’s Web3 industry is speeding up again. Banks, securities firms, and trust companies are making bigger commitments.

Their plans cover areas such as RWA (real-world assets), security tokens, and 24/7 tokenized trading platforms. This shows that big firms are moving from early tests to systematic adoption, or steady, planned use.

Policy Support From the Government

At the same time, Japan is seeing clearer support from the government. Finance Minister Satsuki Katayama recently said she wants crypto trading to be part of Japan’s main markets. That includes stock exchanges and commodity exchanges. She pointed to the U.S. crypto ETF market as a model.

Her words show a growing push to let major digital assets such as BTC and ETH enter mainstream, regulated investment channels. Readers can track the latest Bitcoin price for market context.

Japan’s crypto tax reform is also moving forward. Many reports say the government is thinking about cutting the current top tax rate on crypto gains. That rate is reported to be as high as 55%. The plan would bring it closer to the rate for stocks, at around 20%.

This would come with better rules and more ways to keep investors safe. It would be a big shift in the market and could open the door to new ideas.

Trends in Business and the Community

On the corporate side, DAT (Digital Asset Treasury) strategies are a notable trend. More and more firms are looking at ways to hold digital assets on their books. Some use them as reserves. Others use them as part of a wider treasury plan. This keeps interest and activity high across the ecosystem.

At the community level, Japan’s Web3 ecosystem keeps maturing. The number of developers, researchers, and startup groups is growing steadily. The industry is slowly moving past trading for quick gains. It is turning toward real-world applications and commercialization. A stronger network of builders and founders backs this shift.

TEAMZ Web3 / AI Summit 2026 Announces Major Updates

Against this backdrop, TEAMZ Web3 / AI Summit 2026 has announced major updates. It is one of Japan’s largest tech summits linking Web3 and AI.

Finance Minister Satsuki Katayama and Yuichiro Tamaki, leader of the Democratic Party for the People, are confirmed to speak. They are part of the first wave of speakers.

TEAMZ also said that the summit’s top partner tier, Title Sponsor (10 slots total), has officially sold out. This signals strong demand from leading global players.

Finance Minister Satsuki Katayama and Yuichiro Tamaki Confirmed as Speakers

TEAMZ announced that Satsuki Katayama (Finance Minister / Minister for Financial Services) will attend TEAMZ Summit 2026 and give a keynote speech.

Minister Katayama has long worked on fixing the financial system and on change across industry. Many see her visit as a strong sign that lawmakers and industry are working more closely. It comes as Japan moves faster on digital assets and new finance.

TEAMZ also confirmed that Yuichiro Tamaki will take part. He is leader of the Democratic Party for the People and a Member of the House of Representatives.

Tamaki once served at Japan’s Ministry of Finance (formerly the Ministry of Finance and the old Ministry of Finance structures). He also has wide government experience across the Ministry of Foreign Affairs, the Financial Services Agency, and the Osaka Regional Taxation Bureau. He is expected to share useful views on digital finance, industry policy, and how Japan can compete around the world.

Web3 × AI: From “Crypto” to the Next Wave of Tech

TEAMZ Summit has long been a place that connects global Web3 leaders. In 2026, the summit will change in a big way. It will keep covering core Web3 topics. But it will also expand a lot into Artificial Intelligence (AI). This puts the meeting point of the “on-chain economy” and the “AI revolution” into sharper focus.

The theme for this year’s summit is “Tradition Meets Tomorrow.” For the first time, TEAMZ Summit will be held at Happo-en in Tokyo. It is a historic Japanese garden with over 400 years of history.

Organizers want to blend Japanese tradition and style with the latest tech. Guests can explore the newest work in blockchain and AI in a place unlike normal conference halls.

First Wave of Speakers Announced: Global Web3 and AI Leaders Gather in Tokyo

Beyond the two major political speakers, TEAMZ also announced a growing list of global and Japanese industry leaders, including but not limited to:

• Subash (Tether), Michael Terpin (Transform Ventures), Kangsu Kim (Matsuo Institute, Inc.)
• Nick DiSisto (Trust Wallet), Takatoshi Shibayama (Ledger)
• Genki Oda (JVCEA), Sota Watanabe (Startale Group), Tomohiko Kondo (SBI VC Trade)
• Ken Kodama (EMURGO), Mai Furukawa (XRPL Japan), Hironori Kunimitsu (FiNANCiE)
• Vineet Budki (Sigma Capital), Ken Kawai (Anderson Mori & Tomotsune)
• Dr. Salim (Maidaan AI), Tatsuya Saito (Progmat), So Saito (So & Sato Law Office)
• Marc Piano (Horizons Global), Anand Iyer (Canonical)

Together, these speakers cover a wide range of leaders across Web3 and AI. They work on core tech, rules, venture funds, law, and use by big firms.

Title Sponsor Category Sold Out: XRP, Cardano, SBI VCT, Startale, EMURGO and More Join Top Partnership Tier

TEAMZ confirmed that the summit’s top partner level, Title Sponsor (10 slots), sold out before the event. Global industry leaders including Binance, XRP, Cardano, SBI VCT, Startale, EMURGO, AAC, and Envo have officially joined TEAMZ Summit 2026 as top-tier partners.

Beyond Title Sponsors, other sponsor and booth spots are also drawing strong interest. Web3 and AI companies from around the world will meet at Happo-en in Tokyo. They will show new tech, look for ways to work together, and build global ties.

For information regarding sponsoring companies, please refer to the official website: source

Global Reach Strengthened by 100+ Media, Community, VC Partners, and Supporters

TEAMZ Summit 2026 has the support of a global network of over 100 partners. They include media groups, community partners, venture capital firms, and ecosystem supporters.

Summit news and talks will be shared live across partner channels. This helps the event reach more people. It also helps firms and projects find business partners faster.

• Media partners include: Cointelegraph Global, CoinPost, bitcoin.com, Cointelegraph Japan, BlockBeats, Foresight News, Crypto Times, PANews, Jinse Finance, BlockTempo, Iolite, Pacific Meta, and others.
• Community partners include: PALacademy, Akindo, Hakuhodo Key3, Progmat, Shibuya Web3 University, CIC Tokyo, Tokyo Fintech, and more.
• VC and investor partners include: Draper Associates, Dragonfly, Blockchain Capital, Wintermute, Hyperithm, NGC Ventures, SevenX Ventures, and more, reflecting growing global investment participation.

For information regarding media partners, community partners, VC partners, and supporting organizations, please refer to the official website: source

Japan’s Three Main Industry Groups Back the Summit Again

TEAMZ also confirmed that Japan’s three leading industry groups for Web3 and crypto assets will keep supporting the summit in 2026:

• Japan Cryptoasset Business Association (JCBA)
• Japan Virtual and Crypto Assets Exchange Association (JVCEA)
• Japan Blockchain Association (JBA)

Their backing makes the summit more professional and more trusted. It also shows a clear focus on following the rules. For other major events this year, see our list of top blockchain and crypto conferences.

TEAMZ Web3 / AI Summit 2026: Event Overview

• Dates: April 7 (Tue) – April 8 (Wed), 2026
• Venue: Happo-en, Minato City, Tokyo
• Theme: Tradition Meets Tomorrow
• Speakers: 130+
• Expected Attendance: 10,000+
• Official Website:source
• Tickets:source

About TEAMZ

TEAMZ is a global accelerator focused on Web3 and AI. It helps Japan’s tech scene grow. It does this by running events, helping with marketing, building ties with companies, and growing the ecosystem.

Its flagship event, TEAMZ Web3 / AI Summit, welcomes guests from over 50 countries. It is a global business hub that links startups, investors, firms, and government groups.