---
title: "日本気象株式会社 — Publisher Overview"
type: publisher
publisher: "日本気象株式会社"
publisher_slug: "pub--120"
canonical_url: "https://marlvel.ai/publishers/pub--120"
last_updated: 2026-04-24T07:56:35.620Z
source: Marlvel.ai
license: CC-BY-NC-4.0
citation: "Marlvel.ai — 日本気象株式会社 Publisher Overview"
---
# 日本気象株式会社 — Publisher Overview

> Providing hyper-localized weather and seasonal event forecasting to help travelers and residents plan around environmental conditions in Japan.

- **Publisher:** 日本気象株式会社
- **Website:** [https://sakuranavi.n-kishou.co.jp](https://sakuranavi.n-kishou.co.jp)
- **Overview generated:** 2026-04-24
- **License:** CC-BY-NC 4.0

## Executive summary

Japan Meteorological Corporation operates as a specialized weather data provider, leveraging proprietary forecasting models to serve niche seasonal tourism and daily utility needs. Their strategic advantage lies in high-precision, location-specific data—such as cherry blossom bloom tracking across 1,000 spots—that generic global weather apps often lack. The publisher has recently shifted toward a high-value, time-limited paid model for seasonal events, moving away from the maintenance of older, free utility apps.

## Publisher DNA

- **Primary focus:** Hyper-localized weather and seasonal event forecasting
- **Scale:** indie
- **Target audience:** Domestic Japanese residents and international tourists seeking precise timing for weather-dependent activities like cherry blossom viewing.

## Portfolio momentum

- **Velocity:** active
- **Active apps:** 1
- **Abandoned apps:** 1
- **Last major release:** 25 days ago

Actively developing with 6 releases in the last 6 months, primarily focused on the flagship seasonal title while older utilities remain in maintenance.

## Aggregated portfolio metrics

- **Total reviews (all apps):** 13
- **Weighted rating:** 4.08 / 5
- **Apps in portfolio:** 2

## Category breakdown

| Category | Apps | Share |
| :--- | :--- | :--- |
| Weather | 1 | 50% |
| Travel | 1 | 50% |

## Top apps

- **Sakura Navi - Forecast in 2026** — Current flagship — seasonal paid utility with a 4.08 star rating.
- **雨降りアラート: お天気ナビゲータ** — Legacy utility — provides localized rain alerts for specific municipalities.

## Signature patterns

- Focus on hyper-localized, municipality-level weather data
- Transition from free utility models to high-intent paid seasonal apps
- Heavy use of real-time notification systems for environmental triggers
- Time-limited product lifecycles tied to specific calendar years

## Bottom line

Japan Meteorological Corporation is a specialized data-driven publisher successfully monetizing seasonal Japanese tourism through high-precision forecasting. Their strategy relies on niche, time-sensitive utilities rather than competing in the broad-market weather category.

---
© 2026 Marlvel.ai | [Publisher apps index](https://marlvel.ai/api/llm/publishers/pub--120) | [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/pub--120) | [Publisher apps index](https://marlvel.ai/api/llm/publishers/pub--120) | [Methodology](https://marlvel.ai/api/llm/methodology)
Data licensed under CC-BY-NC 4.0.