Jump Kaizen #34004909
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 20 Oct 2026, 12:37 | 49 | -1 |
| 12 Aug 2026, 01:03 | 50 | first reading |
Ownership
Owned by @Jumpkaizen1 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
@Jumpkaizen1 — Holder (rank 255)
幽遊白書 (@SpiritDetectives) — Co-Owner (rank 254)
Demon (@Demoniology) — Developer (rank 253)
Jaytally (@Jtallex) — Developer (rank 253)
Domeringa (@Domeringaa) — Testers (rank 249)
Nocturna (@Intequa) — Testers (rank 249)
Spring (@SpringIsEpic) — Testers (rank 249)
Juice (@JuiceWasStolen) — Testers (rank 249)
iota (@002_bestgirl) — Testers (rank 249)
Vod (@Vodexe) — Member (rank 1)
adam (@Adam_Anims) — Member (rank 1)
mar (@mar_toki) — Member (rank 1)
TheyluvJJ (@XplaneGod5) — Member (rank 1)
Chow (@lilcalban2) — Member (rank 1)
Shade (@LKJean) — Member (rank 1)
@aapjetwan1 — Member (rank 1)
Max (@maxton2018) — Member (rank 1)
@StraVendet — 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).
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.