Shonen Development #14437887
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 9 Oct 2026, 07:49 | 552 | -1 |
| 10 Aug 2026, 17:55 | 553 | first reading |
Ownership
Owned by @GroupHolder5600 as measured.
Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.
Members we’ve seen
@GroupHolder5600 — Owner (rank 255)
Osorio (@Ch_nkai) — Studio (rank 254)
winterk (@keo1C) — Studio (rank 254)
@aseden — Studio (rank 254)
Voss (@Mengbannon1) — Studio (rank 254)
Gligreez (@TRUEgligreez) — Studio (rank 254)
kiz (@Kizuki1C) — HR (rank 10)
asteriuhh (@Jaiden0_1) — HR (rank 10)
G1C (@Usui1C) — Staff (rank 3)
nix (@nixhwa) — Staff (rank 3)
hxx (@Suzzyah) — Staff (rank 3)
killwyk (@Dolo1C) — Tester (rank 2)
Bebehel (@MrVendettaz) — Wave (rank 1)
Viind (@Viindicate) — Wave (rank 1)
jordan (@8chl) — Wave (rank 1)
aki (@akihwa) — Wave (rank 1)
Frostyy (@F3lipeuk) — Wave (rank 1)
Kay (@wsptkayyy) — Wave (rank 1)
BlizT_NAF (@Blizz_T) — Wave (rank 1)
Twig (@ivTwig) — Wave (rank 1)
Seven (@Kuragarni) — Wave (rank 1)
Uzi (@clearlyuzi) — Wave (rank 1)
PolarKingG (@blaseluke) — Wave (rank 1)
Yohma (@Hateful_Yohma) — Wave (rank 1)
Rei (@123pooka) — Wave (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.