---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Tokyo Sento Map"
developer_entity: "AtoZ Lab"
bundle_id: "com.atozlab.sentomap"
app_store_id: "844039424"
category: "Navigation"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2014-12-15"
report_date: "2026-08-14"
last_verified: "2026-08-14T00:00:00.000Z"
report_version: "1.2"
total_reviews: 3
overall_rating: 4.7
confidence: "low"
confidence_score: 0.3
data_age_days: 90
momentum_velocity: "zombie"
intelligence_version: 3
tags: ["navigation", "free", "mobile app", "app review", "app analysis", "tokyo", "residents", "visitors"]
canonical_url: "https://marlvel.ai/apps/tokyo-sento-map"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Tokyo Sento Map Intelligence Report

## TL;DR {#tldr}

- **Category**: Navigation · Free
- **Signal**: Rating 4.67

> **TL;DR:** Tokyo Sento Map is a navigation app by AtoZ Lab, rated 4.67/5 by 3 users, available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Tokyo Sento Map is a navigation app by AtoZ Lab.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.67/5 (3 reviews) |
| **Category** | Navigation |
| **Developer** | AtoZ Lab |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | Low (0.3/1.0) |
| **Data Age** | 90d |

## Metadata & Market Performance
- **Publisher:** AtoZ Lab
- **Category:** Navigation
- **Target Audience:** Tokyo residents and visitors interested in traditional communal bath house culture.
- **Platforms:** iOS
- **Version Reviewed:** 1.2
- **Report Date:** 2026-08-14
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.3/1.0)
- **App Store ID (iOS):** 844039424
- **Bundle ID:** com.atozlab.sentomap
- **Performance Trend:** Stable
- **Data Window:** Analysis based on signals collected up to 2026-08-14

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Tokyo Sento Map is a geolocation-based utility for finding and tracking visits to communal bath houses in Tokyo on iOS.
**Why users hire it:** The app removes the friction of manually searching for traditional bath houses by providing a centralized, map-based directory for enthusiasts.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Geolocation Search:** Displays bath houses in the immediate vicinity of the user's current location.
  * *User Intent:* Users want to quickly find relevant content or features.
- **[Differentiator] Stamp Rally:** Digital check-in system that logs visits to specific bath houses within 200 meters.
- **[Differentiator] World Ranking:** Leaderboard comparing total bath house visit counts among all users.
  * *User Intent:* Users are driven by competitive achievement and recognition.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

Tokyo Sento Map holds a static position in the Navigation category with no updates since 2014. The lack of recent activity limits its competitiveness against general-purpose mapping platforms that provide real-time data.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free access to all map and search features
- **Analysis:** Tokyo Sento Map operates as a free utility with no visible subscription or IAP gates.

<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Stamp Rally check-in mechanism gamifies the bath house visiting experience

**Growth Levers:**
- Modernizing the UI could re-engage the existing user base interested in bath house culture


<!-- /section:swot -->
<!-- section:whats-new -->
## What's New

- **Latest (v1.2, 11 years ago):** Addressed general software bugs.
<!-- /section:whats-new -->

<!-- section:momentum -->
## App Momentum (Zombie) {#momentum}

- Dormant status, no updates since 2014.
- Legacy utility, maintenance mode only.

> **Cadence:** 1 total versions · 0 majors in last 6 months · 4259 days since last update

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

Tokyo Sento Map is a navigation app that is completely free.
It holds a 4.67/5 rating from 3 reviews.

<!-- speakable-start -->
> **Bottom Line:** Tokyo Sento Map is a legacy utility that has been superseded by general-purpose mapping services, and sunsetting the app would prevent further brand drag from an unmaintained product.
<!-- speakable-end -->

**Best for:** Tokyo residents and visitors interested in traditional communal bath house culture.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [SUNSET] Sunset the application because it has been dormant for over 11 years → remove brand drag
<!-- /section:pm-actions -->

<!-- section:outlook -->
### Outlook: Declining

The category is dominated by general-purpose mapping services that offer real-time data, leaving Tokyo Sento Map with no path to relevance. The lack of development activity confirms the app is a legacy project that will continue to lose utility as mobile operating systems evolve.

- 🔴 The 11-year update gap indicates the project is in permanent maintenance mode, which erodes user trust in the app's reliability.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.67/5 |
| Total Reviews | 3 |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | iOS |
| Key Features | 3 analyzed |
| Trend | Stable |
| Outlook | Declining |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Tokyo Sento Map** (this app) | 4.67/5 | N/A | AtoZ Lab |
| [Google Maps](https://marlvel.ai/apps/google-maps) | 4.0/5 | Excited | Google |
| [전국 시외버스 승차권 통합 예매(버스타고)](https://marlvel.ai/apps/com-ebcard-bustago) | 1.6/5 | N/A | EZL Corp. |
| [손편지 - 내 손안에 편의점 지도](https://marlvel.ai/apps/app--288) | N/A/5 | N/A | GEONJU CHOI |
| [탐나는맵](https://marlvel.ai/apps/com-tamnann-tamnannmapapp) | 3.3/5 | N/A | hyunseo Jung |
| [10-4 by WEX](https://marlvel.ai/apps/com-wex-backoff) | 4.8/5 | N/A | WEX, Inc. |

## Company Profile
- **Developer:** AtoZ Lab
- **Website:** [https://www.youtube.com/watch?v=kC8tJV_eocw](https://www.youtube.com/watch?v=kC8tJV_eocw)
- **Social:** [YouTube](https://www.youtube.com/channel/UCC8WS6h7NyzMdtAV7gH6ONA)

## Data Sources & Links
- **App Store ID:** 844039424
- **Dev Site:** [Official Website](https://www.youtube.com/watch?v=kC8tJV_eocw)
- **Sources:** Developer website content, About us / company information, App store metadata.

## Related Intel Reports
- [*Google Maps*](https://marlvel.ai/apps/google-maps) (Google) · 4.0/5 Rating | Positive Sentiment
- [*전국 시외버스 승차권 통합 예매(버스타고)*](https://marlvel.ai/apps/com-ebcard-bustago) (EZL Corp.) · 1.6/5 Rating
- [*손편지 - 내 손안에 편의점 지도*](https://marlvel.ai/apps/app--288) (GEONJU CHOI) · N/A Rating
- [*탐나는맵*](https://marlvel.ai/apps/com-tamnann-tamnannmapapp) (hyunseo Jung) · 3.3/5 Rating
- [*10-4 by WEX*](https://marlvel.ai/apps/com-wex-backoff) (WEX, Inc.) · 4.8/5 Rating
- [*13:20:Sync*](https://marlvel.ai/apps/com-redhouseamsterdam-mayaapp) (The RedHouse Apps) · 4.9/5 Rating
- [*3D Earth Map Street View*](https://marlvel.ai/apps/com-naikurrehman-globeapp) (Naik Ur Rehman) · 4.7/5 Rating
- [*3D GIS Digital Elevation Model*](https://marlvel.ai/apps/com-ladesignes-3dgis) (Andres Narvaez) · 3.0/5 Rating
- [*3D Map New Zealand*](https://marlvel.ai/apps/com-mappendix-3dmapnz) (Mappendix Limited) · 5.0/5 Rating
- [*3D Offline Maps: GPS tracker*](https://marlvel.ai/apps/3d-offline-maps-gps-tracker) (SERGEI BEZDENEZHNYKH) · 4.6/5 Rating

## Frequently Asked Questions {#faq}

### Is Tokyo Sento Map still being updated?

No, Tokyo Sento Map has not received a functional update since 2014 and is currently in a dormant state.

### How does Tokyo Sento Map compare to Google Maps?

Google Maps provides real-time data, business hours, and user reviews, whereas Tokyo Sento Map is a static, specialized directory for communal bath houses.

### Is Tokyo Sento Map free to use?

Yes, Tokyo Sento Map is a free utility with no subscription or in-app purchase gates.

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes).
4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.3/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** developer website, company about page, App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 90 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/tokyo-sento-map)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.