B with U is the official fan club service for artists belonging to BMSG/B-RAVE.
Each artist has a fan club with monthly or yearly subscription plans, offering members-only content and benefits.

It can be used either via app or web browser, and can be accessed from any device, including smartphones, PCs, and tablets.
▶︎ B with U membership page

<Fan club benefits>
・Members-only content <br>We deliver digital content such as blogs, messages, photos, and videos.
・Issuance of digital membership card <br>You can view your membership card, which is available exclusively to members, online.
・Priority ticket reservations
You can enter advance ticket sales (lottery) for live shows and events earlier than anywhere else.
*If there are a large number of applications, a lottery will be held.
・Birthday message delivery <br>We will deliver an exclusive message from the artist on your birthday.
・Information on limited edition goods and events