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山本家

山本家 #17247118

11
members (measured 3 Nov 2026, 08:23 UTC)
20 March 2023
created (per Roblox API)
10 August 2026
first measured by this register

OtherENprivate groupinvite-onlysmall community

Description

The one and only. Strictly invite only. Loyalty above all else. Founded May 31st 2022 UNSTOPPABLE

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 We do not publish numbers we have not measured.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
13 Aug 2026, 05:2311first reading

Ownership

Owned by @KojiroYamamoto 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

@KojiroYamamoto — Patriarch I 家長 (rank 255)

Sauron (@hecheon) — Family I 家族 (rank 99)

DOMYamamoto (@usernameomdom2) — Family I 家族 (rank 99) terminated

渡辺組長 (@BuntaWatanabe) — Allied Family I 同盟家族 (rank 5)

Ryoto (@IkarashiDanshaku) — Allied Family I 同盟家族 (rank 5)

@lisandrali — Family Friends I 家族 友達 (rank 4)

MrOsaki (@KojiOsaki) — Family Friends I 家族 友達 (rank 4)

Batou (@SHlNGO) — Family Friends I 家族 友達 (rank 4)

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

Rank structure

Patriarch I 家長1
Elder I 他の場所2
Family I 家族2
Retired0
Allied Family I 同盟家族2
Family Friends I 家族 友達4
Member11
Guest0

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.