Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
yusei_studio

yusei_studio #950557949

23
members (measured 7 Oct 2026, 11:42 UTC)
1 August 2026
created (per Roblox API)
10 August 2026
first measured by this register

OtherEN

Description

yusei_studio

Written by the group; not a statement by this register.

Membership history

Growth

9231610 August 2026 — 9 members10 August 2026 — 10 members16 August 2026 — 12 members30 August 2026 — 19 members7 October 2026 — 23 members10 August 20267 October 2026
5 measurements spanning 58 days, net +14. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 7–25 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
7 Oct 2026, 11:4223+4
30 Aug 2026, 15:1319+7
16 Aug 2026, 02:2312+2
10 Aug 2026, 17:1010+1
10 Aug 2026, 15:189first reading

Ownership

Owned by yusei (@yusei_kotetu) 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

yusei (@yusei_kotetu) — メンバー (rank 1)

koutikin (@KoutikinDev) — メンバー (rank 1)

Camera (@CameraDevs) — メンバー (rank 1)

melonpan (@RYOT0928) — メンバー (rank 1)

EX7ZF4FE_zakstudio (@ki872700) — メンバー (rank 1)

ラッピー (@scratch_521) — メンバー (rank 1)

mekabu (@Sub_mozukuEater) — メンバー (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

管理者0
メンバー12
ゲスト0

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.