Utsuro’s diary

Developer: YANASE GAMES, INC.

Category: Games

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~24K - 48K

480 ratings

~2.8K (installs week)

~3K (installs month)

Utsuro’s diary Summary

Utsuro’s diary is a with in-app purchases iOS app in the Games category, developed by YANASE GAMES, INC.. First released 6 years ago(Apr 2019), the app has 480 ratings with a 4.67★ (excellent) average rating.

Recent activity: 55 new ratings this week (61 over 4 weeks) with surging momentum. View trends →

Data tracking: SDKs and third-party integrations were last analyzed on Jan 29, 2026.

Store info: Last updated on App Store on Jun 1, 2021 (version 51).

SDKs, Trackers & Permissions

Utsuro’s diary was last scanned for SDKs 2026-01-29. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.

3 Ad Networks

2 Development Tools

App Details

Store ID: 1459925714

First Released: 2019-04-27

Store Last Updated: 2021-06-01

In-App Purchases: Yes

Ads: No

Website: yanagames.work

App Store

Crawl Status: Success

Store First Crawled: 2023-10-04

Store Last Crawled: 2026-01-29

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-20

Ads.txt Crawl Status: Success

SDK Tracking Status

Successful Last Crawled: 2026-01-29

Last Crawled: 2026-01-29

Last Crawl Status: Success

4.67★

Ratings: 480

5★

4★

3★

2★

1★

Screenshots

App Description

Scary diary exchange with an obsessive girlfriend.

Main character 「Hataro」has a girlfriend and is a socialable regular high school student
It’s a diary exchange. It’s popular these days Hataro-kun. Don’t you know? Everyone’s doing it.
The girlfriend 「Utsuro」’s idea to start the popular diary exchange.
The slightest trigger was the beginning of a nightmare...