Home • Digital Nomad

Japan’s Web3 Expansion: How Sony, LINE, and Metaplanet Are Pushing Blockchain Adoption

Wed Mar 12 2025

The rise of Web3 in Japan is being driven by major companies making strategic moves into blockchain. Sony and LINE’s partnership with Soneium is set to bring Web3 gaming to millions, while Metaplanet’s Bitcoin strategy signals growing institutional interest in digital assets. These efforts, backed by Japan’s progressive regulatory approach, position the country as a leader in the next wave of blockchain adoption.

🇯🇵 Japan’s Web3 Surge: Sony, LINE & Metaplanet Lead the Charge

🎮 Sony & LINE: Bringing Blockchain to Millions

Japan’s biggest social platform, LINE (200M users), is integrating Web3 gaming into Sony’s new blockchain, Soneium. Four LINE-based games—Sleepagotchi, Farm Frens, Puffy Match, and Pocket Mob—will now operate on Soneium, a Layer-2 Ethereum blockchain launched in January 2025.

📌 Key Facts:

Soneium is built on Optimism’s OP Stack
Developed by Sony Block Solutions Labs (SBSL)
Aims to make Web3 gaming more accessible

🗣️ Jun Watanabe, President of SBSL:

“Integrating LINE’s mini-apps into Soneium will drive Web3 adoption like never before.”

💰 Metaplanet’s Bitcoin Bet: Japan’s MicroStrategy?

Tokyo-listed Metaplanet is aggressively accumulating Bitcoin as part of its treasury strategy, much like MicroStrategy in the U.S..

📊 Recent Moves:

Purchased 162 BTC for $13.5M
Total holdings: 3,050 BTC
Stock surged 8.1% after latest BTC buy
Goal: 10,000 BTC by 2025, 21,000 BTC by 2026

🗣️ Simon Gerovich, CEO of Metaplanet:

“Bitcoin is a long-term asset that will play a key role in financial stability and digital transformation.”

🔮 Japan’s Web3 Future: Innovation Meets Regulation

Japan has some of the clearest crypto regulations globally, thanks to the Financial Services Agency (FSA). With Sony, LINE, and Metaplanet leading blockchain adoption, Japan is bridging the gap between Web2 and Web3.

🚀 TL;DR

Sony & LINE are integrating Web3 gaming into Soneium, Sony’s Ethereum-based blockchain.
Metaplanet is stacking Bitcoin, aiming for 10,000 BTC by 2025.
Japan’s clear regulations are driving Web3 adoption, making it a global leader in blockchain innovation.