Masuo from the First #861947861
OtherJAJapaneseSmall GroupGeneral
Description
Masuo from the Firstのグループ
Written by the group; not a statement by this register.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 25 Sept 2026, 19:46 | 18 | -1 |
| 12 Aug 2026, 01:47 | 19 | first reading |
Ownership
Owned by NK_Sub (@yuusuke8021) 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
NK_Sub (@yuusuke8021) — 所有者 (rank 255)
aaa (@2anpa_nman2) — 管理者 (rank 254)
What_maniaSAITSUO (@s8p0z1796431466464l) — メンバー (rank 1)
mozuku (@mozukuuuuuuuuu) — メンバー (rank 1)
asobinin_DGharuki (@haruki7580) — メンバー (rank 1)
KAN (@kan58701) — メンバー (rank 1)
イカマニア (@ika214000) — メンバー (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.