---
title: "YUJI IKEDA — Publisher Overview"
type: publisher
publisher: "YUJI IKEDA"
publisher_slug: "yuji-ikeda"
canonical_url: "https://marlvel.ai/publishers/yuji-ikeda"
last_updated: 2026-04-30T11:11:49.244Z
source: Marlvel.ai
license: CC-BY-NC-4.0
citation: "Marlvel.ai — YUJI IKEDA Publisher Overview"
---
## ⚠ Content Warning

This publisher's portfolio includes apps classified as sensitive (finance). Information is aggregated from public sources for informational purposes only. This overview touches financial apps. It is not financial or investment advice.

---

# YUJI IKEDA — Publisher Overview

> Providing specialized digital tools for niche communities, ranging from competitive board gaming to performance-focused automotive analysis.

- **Publisher:** YUJI IKEDA
- **Website:** [https://yike-1.github.io](https://yike-1.github.io)
- **Overview generated:** 2026-04-30
- **License:** CC-BY-NC 4.0

## Executive summary

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.

## Publisher DNA

- **Primary focus:** Niche utility and competitive gaming applications
- **Scale:** indie
- **Target audience:** Shogi enthusiasts, circuit drivers, and individuals seeking manual, privacy-focused financial tracking tools.

## Portfolio momentum

- **Velocity:** intense
- **Active apps:** 3
- **Abandoned apps:** 0
- **Last major release:** 17 days ago

Released 10 updates across 3 apps in the last 6 months, indicating a high frequency of maintenance and feature iteration.

## Aggregated portfolio metrics

- **Total reviews (all apps):** 2,179
- **Weighted rating:** 4.62 / 5
- **Apps in portfolio:** 3

## Category breakdown

| Category | Apps | Share |
| :--- | :--- | :--- |
| Board | 1 | 33.3% |
| Finance | 1 | 33.3% |
| Navigation | 1 | 33.3% |

## Top apps

- **81Dojo (World Online Shogi)** — Flagship title with 2,177 reviews and official Japan Shogi Association support.
- **Simple Assets: Money Manager** — Recent 2025 release focusing on local-only financial data privacy.
- **G-G Diagram** — Specialized paid tool for real-time motorsports sensor analysis.

## Signature patterns

- Development of high-utility tools for specialized hobbyist and professional niches
- Strong emphasis on local data privacy and manual user input
- Integration of hardware-specific sensors for performance measurement
- Hybrid monetization strategy utilizing both free-to-play community platforms and paid utility tools

## Bottom line

Yuji Ikeda is a highly focused developer that prioritizes depth of utility over breadth of portfolio. Their ability to secure institutional backing for their flagship title suggests a sustainable, community-led growth model that is difficult for generalist competitors to replicate.

---
© 2026 Marlvel.ai | [Publisher apps index](https://marlvel.ai/api/llm/publishers/yuji-ikeda) | [Methodology](https://marlvel.ai/api/llm/methodology)
Data licensed under CC-BY-NC 4.0.

---
© 2026 Marlvel.ai | [Full publisher profile](https://marlvel.ai/publishers/yuji-ikeda) | [Publisher apps index](https://marlvel.ai/api/llm/publishers/yuji-ikeda) | [Methodology](https://marlvel.ai/api/llm/methodology)
Data licensed under CC-BY-NC 4.0.