By YUJI IKEDA
Report updated Apr 30, 2026
81Dojo (World Online Shogi)
For shogi enthusiasts looking for a competitive, feature-rich online environment to play and analyze games on the go.
Overview · Full Intel report in progress
81Dojo (World Online Shogi) is an established board app that is completely free. With a 4.6/5 rating from 2.2K reviews, it shows polarized user reception.
What is 81Dojo (World Online Shogi)?
Current Momentum
v2.4 · 2w ago
IntenseLast updated 17d ago. 5 versions tracked.
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Provides specialized support tools for reviewing and analyzing completed matches.
Integrates authentic professional Shogi time-keeping audio for a realistic playing experience.
Offers a globalized interface designed to support an international community of Shogi players.
How much does it cost?
Who Built It?
YUJI IKEDA
Providing specialized digital tools for niche communities, ranging from competitive board gaming to performance-focused automotive analysis.
Portfolio
3
Apps
Who is YUJI IKEDA?
Yuji Ikeda operates as a developer of highly specialized, utility-driven applications that serve distinct, non-overlapping user bases. By securing an official endorsement from the Japan Shogi Association for their flagship title, they have established a defensible moat in the competitive board gaming space that relies on institutional credibility rather than mass-market acquisition. The portfolio demonstrates a strategic pivot toward high-intent, manual-input tools, moving away from general-purpose software to address specific technical requirements in finance and motorsports.
Who is YUJI IKEDA for?
- Shogi enthusiasts
- Circuit drivers
- Individuals seeking manual
- Privacy-focused financial tracking tools
Portfolio momentum
Released 10 updates across 3 apps in the last 6 months, indicating a high frequency of maintenance and feature iteration.
What other apps does YUJI IKEDA make?
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
Analysis in progress, available soon
What is the competitive landscape for 81Dojo (World Online Shogi)?
How's The Board Market?
Market outlook for this category
Available very soon
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for 81Dojo (World Online Shogi)
Key Takeaways
This app serves as a mobile extension of the 81Dojo web platform, prioritizing a high-fidelity, free-to-play experience for dedicated Shogi players.
Where Is It Heading?
Trend analysis
Available very soon