"Watashi Iro" offers exclusive content such as behind-the-scenes footage, private videos, and live streams only available through the fan app. Users can enjoy a variety of content like columns, Q&A sessions, and more unique to this fan application. For premium members, at $5.50 per month, access to member-exclusive videos, blogs, and other content is provided throughout the subscription period.

The app charges users' iTunes accounts for membership fees. Premium membership auto-renews monthly or annually unless canceled at least 24 hours before the current period ends. Users can manage subscriptions and cancellation through the App Store app or iTunes, with cancellations taking effect after the current subscription period.