Welcoming the New Cabinet: Can Japan Balance Tax Cuts and Yen Defense?

Sanae Takaichi was selected as Japan’s 104th Prime Minister yesterday, and her new cabinet has been inaugurated.

The appointments of key ministers, including Satsuki Katayama (Finance) and Hisashi Matsumoto (Digital), alongside the new coalition with Nippon Ishin no Kai, will significantly impact the trajectory of the “Tax Reform 2026” sought by the crypto industry.

International Optimism Frames Domestic Tax Showdown

The international crypto community is already expressing optimism regarding Japan’s pace of financial reform. The Bitunix exchange, reflecting this sentiment, commented on the new administration.

“Japan’s FSA gives the green light for banks to hold BTC. Sanae Takaichi’s new administration sets the stage for massive financial reform. Could this be Asia’s next crypto boom?”

Japan’s FSA gives the green light for banks to hold $BTC 🏦Sanae Takaichi’s new administration sets the stage for massive financial reform. Could this be Asia’s next crypto boom? 💥#Bitcoin #Japan #Crypto #Bitunix

— Bitunix (@BitunixOfficial) October 21, 2025

As the drive for tax cuts gains momentum with the Ishin coalition, the new administration must determine how to balance the industry’s push for an “internationally competitive tax system” with the critical need for “safeguarding the Japanese yen.”

Core Battleground: Tax Reform and Key Tension

The most critical issue for Japan’s crypto industry is the 2026 Tax Reform. The Financial Services Agency (FSA) has formally submitted its outline, detailing the industry’s desires.

The FSA demands a revision of the current crypto income tax system. This system now falls under Comprehensive Taxation (up to 55%). The FSA wants to revise it to Segregated Taxation (a flat 20%), similar to stocks and FX trading. The FSA also requested tax reform to allow for the creation of crypto asset ETFs (Exchange-Traded Funds).

The key tension now lies between two figures. One is Digital Minister Matsumoto, who will likely inherit the Web3 promotion roadmap. The other is Finance Minister Satsuki Katayama, who prioritizes traditional fiscal discipline. Minister Katayama’s appointment suggests some optimism for accelerated regulatory reform.

The core debate will be how the new Finance Ministry addresses Separated Taxation. This fundamental issue will be the central theme of next year’s tax reform: Ishin’s Coalition Influence and the Push for Regional Finance.

Ishin Factor: Regional Finance and Regulatory Acceleration

The Takaichi cabinet cannot ignore the political intentions of its coalition partner, Ishin. Ishin leader Hirofumi Yoshimura’s political agenda will now be integrated into the ruling party’s framework. This context makes his influence a critical factor steering the crypto industry’s direction.

Yoshimura is a staunch proponent of next-generation finance and maintains close ties with Chairman Yoshitaka Kitao. Yoshimura’s efforts have focused on regional financial revitalization utilizing Security Tokens (ST) and stablecoins.

Integrating Ishin’s agenda into national politics will accelerate the commitment to regulated Web3. This places tokenization (RWA and ST) at the core of the national strategy. The infrastructure for ST secondary trading will likely see a boost. This infrastructure centers around SBI-led Progmat and the Osaka Digital Exchange (ODX).

It functions as a “regional financial infrastructure” model. The Web3 industry holds a dual expectation: the continuation of the Taira roadmap and the increased momentum provided by the Ishin-SBI axis. ST and Stablecoin-related deregulation are predicted to be prioritized.

Finance Minister and Economic Security: The Defense of the Yen

A crucial dynamic in the new administration is the alignment of Finance Minister Satsuki Katayama and Economic Security Minister Kimi Onoda in overseeing the Web3 sector.

Minister Katayama has expressed strong views on preventing national wealth outflow. This particularly targets foreign capital entering key sectors and sensitive technology fields. Therefore, her approach to crypto regulation will focus on “tax revenue” and the “defense of the Japanese yen” against undue foreign financial influence.

Similarly, Minister Onoda strategically oversees economic security and ensures digital infrastructure self-reliance. The Takaichi cabinet clearly prioritizes crypto assets on the economic security agenda. Thus, it views Web3 both as a tool for innovation and a potential risk for financial crime and national wealth erosion. This strategic alignment suggests a heightened focus. The goal is to establish a “yen-based digital economic sphere.” This prioritizes global security standards and the protection of Japanese assets.