Oshi Fan Log: Idol Tracker

Your oshi’s schedule, anniversaries, goods, photos, notes, news, and videos — organized in one home per oshi.

Oshi Fan Log is a fan activity manager for idols, artists, K-pop groups, VTubers, actors, voice actors, athletes, and any other favorite you support.

KEY FEATURES

▸ Schedule and calendar
Keep live shows, streams, release dates, and your own plans together.

▸ Anniversary countdowns
Track birthdays, debut dates, and the day you became a fan. Check the countdown in the app, widgets, and Apple Watch.

▸ Goods, photos, and personal notes
Organize collections, wish lists, memories, and notes separately for each oshi.

▸ News, videos, and official links
Jump to the latest information for a registered oshi without rebuilding the same searches every day.

▸ Pilgrimage map
Save meaningful places and plan visits on a map.

▸ Same-oshi community
Read and post anonymous short messages with people supporting the same oshi. Community surfaces include report, block, and delete-own-post controls.

▸ iPhone, iPad, Apple Watch, and widgets
Keep important dates visible across your devices.

PLANS
• Free: register up to 2 oshi.
• Premium: register up to 30 oshi and expand eligible limits. Monthly and yearly localized prices are shown before purchase.

Premium is an auto-renewable subscription. Payment is charged to your Apple ID at confirmation and renews unless canceled at least 24 hours before the end of the current period. Manage or cancel it in your Apple ID subscription settings.

No login is required. Photos, personal notes, schedules, and private oshi records stay on your device by default. If you choose to enable it in Data Protection, a complete backup is saved to your own private iCloud Drive area. Automatic backup is off by default, and Particles and Waves cannot receive or view the backup contents. Anonymous community posts and pilgrimage comments are stored on our server so they can be shared and moderated.

This is an unofficial fan app. Rights to third-party content remain with their respective owners. Do not use the app for rights-infringing sale or distribution.

Privacy Policy: https://www.particlesandwaves.org/en/oshi/
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/