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山祭公式グループ/YAMASAI_Official Group

山祭公式グループ/YAMASAI_Official Group #14180388

56
members (measured 16 Oct 2026, 03:06 UTC)
26 February 2022
created (per Roblox API)
10 August 2026
first measured by this register

Community & socialJAfan grouppersonal brandcommunity

Description

やまさいのやまさいによるやまさいのためのやまさいグループです。

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 We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)MembersChange
10 Aug 2026, 17:5156first reading

Ownership

Owned by やまさい (@peeemansan) 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

やまさい (@peeemansan) — 山祭 (rank 255)

Duka1041 (@Yokoduka1041) — ファン (rank 1)

DeepFriedSushi (@Benton_Bridge) — ファン (rank 1)

@3170NOSE — ファン (rank 1)

@JapanNiji — ファン (rank 1)

OKNXS (@zaqplm1976) — ファン (rank 1)

shirasu_raisu (@ririkunn119) — ファン (rank 1)

yakumo (@yakumo287) — ファン (rank 1)

KTZ_star (@Kemotetsu) — ファン (rank 1)

Agent_Broccoli (@jmw2356mw) — ファン (rank 1)

Vanilla_IceCream (@Askalswild2320) — ファン (rank 1)

@yuyuma1122 — ファン (rank 1)

yunamia (@yNapd) — ファン (rank 1)

Balloon5111 (@BalloonGlue5111) — ファン (rank 1)

TKMR8259 (@apmj8259) — ファン (rank 1)

トレインたけし (@trainsilver2091) — ファン (rank 1)

kyushuzin (@tttttda1) — ファン (rank 1)

Nobita_Takeshi (@Calo900_JP) — ファン (rank 1)

Yoru143 (@gkxivo_23) — ファン (rank 1)

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

Rank structure

山祭1
ファングループ会員様0
メンバー56
ファン55
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.