15tree
Entertainment
Only for iPhone
Free · In-App Purchases · Designed for iPhone
iPhone
TRACK15 official app「15tree」リリース！
15treeでは、ファンの皆様に向けて充実した体験をアプリでお届けします！
◆NEWS
TRACK15の活動やリリース情報、ライブ情報、チケット先行情報など、
会員限定でいち早くお届けします
◆TALK
TRACK15メンバー1人1人がファンクラブ会員限定で送る特別なメッセージ配信。
メンバーから直接届く最新情報やここだけの裏話を、ぜひお楽しみください。
◆VLOG
メンバーによるコンテンツを定期的に配信！
楽曲制作の裏話やQ&Aセッションなどをお届けします。
◆GALLERY
ライブやイベントの舞台裏、日常など、
ここでしか見られないGALLERYをお楽しみいただけます。
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://15tree.jp/policy
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
The developer, pieces inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 195.8 MB
- Category
- Entertainment
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- Japanese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- アプリ会員 49,00 kr
- Provider
pieces inc.
- pieces inc. has not identified itself as a trader for this app. If you are a consumer in the European Economic Area, consumer rights do not apply to agreements between you and the provider.
- Copyright
- © 2026 15tree