Mr. Osomatsu/Osomatsu-San Fan Club! #1022345050
Description
❤️💙💚💜💛🩷 A fan club dedicated to Mr. Osomatsu/Osomatsu-San fans! Chat with fellow fans, roleplay, have discussions, share OCs or opinions, but most importantly, have fun! (Art cover by Owner) 🚫BLMatsu is prohibited by any means.🚫
Written by the group; not a statement by this register.
Membership history
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 29 Aug 2026, 18:23 | 24 | first reading |
Ownership
Owned by Dimple (@aprilfirstday) as measured.
Transferred from user #305783546 to user #749816835 — observed between sweeps, detected 29 Aug 2026, 18:23 UTC
Detection dates bound when a change was seen by this register, not when it happened.
Members we’ve seen
Dimple (@aprilfirstday) — Rando (rank 4)
RAHHHH (@jamijam6) — Fan! (rank 2)
サチビ (@kazmax1217) — Member (rank 1)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).
Related groups
Groups whose measured members overlap with this one — a sample from our membership graph.
Open data
Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)
Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.