OshiLog - Fandom Tracker is a lifestyle app developed by Ryo Tsudukihashi.
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App Information
OshiLog - Fandom Tracker is freely available from the App Store. The app size is 6.74 MB. The latest version available is 1.0.1. The last update was on October 24, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since July 2026.
OshiLog - Fandom Tracker is made and published by
Ryo Tsudukihashi.
AppBrain is an independent app data site and isn't affiliated with Ryo Tsudukihashi.
The app name, icon, screenshots and description belong to Ryo Tsudukihashi and are shown as published on the App Store.
Description by Ryo Tsudukihashi(from the App Store)
All your oshi memories in one place — OshiLog is the home base for your fandom life.
Open the app and a big countdown to your next event greets you. After the show, log your memories and setlist. Add merch with a photo and it's automatically cut out onto your digital "altar." The whole app takes on your oshi's color, so every launch feels a little special.
■ WHAT YOU CAN DO - Event countdown: days until your next concert on home & widgets - Event log: date, venue, setlist, thoughts, and photos on one page - Digital altar: merch photos auto-cut-out into a beautiful grid, plus a wishlist - Spending: tickets and merch — see this month's fandom budget at a glance - Oshi color: the whole app in their color. 12 colors + premium palette - Gentle reminders: 7 days before, the day before, and on the day - Birthday countdown for your bias - Altar level: your altar grows as your collection does
■ GREAT FOR YOU IF - You stan idols, anime, VTubers, or K-POP — any fandom counts - You want to keep setlists and memories from every show - You want merch tracking and fandom budgeting in one app
■ PREMIUM (one-time / weekly) Unlimited oshis (whole groups too), unlimited altar goods, all-time & per-oshi spending summaries, exclusive nuanced colors, and no ads.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.