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山川鉄道/Yamakawa Ry

山川鉄道/Yamakawa Ry #867159428

10
members (measured 19 Oct 2026, 12:12 UTC)
28 June 2026
created (per Roblox API)
13 August 2026
first measured by this register

Game studiosJAdevelopmentofficialwaiting

Description

山川鉄道の公式コミュニティです! 現在鉄道は開発中です! 公開までしばらくお待ちください!

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

Membership history

Growth

3106.513 August 2026 — 3 members19 October 2026 — 10 members13 August 202619 October 2026
2 measurements spanning 67 days, net +7. 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 2–11 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
19 Oct 2026, 12:1110+7
13 Aug 2026, 21:193first reading

Ownership

Owned by SHIKOKUkochi (@mimicocodaisuki) 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

SHIKOKUkochi (@mimicocodaisuki) — 管理者 (rank 255)

KY_takerunrun (@takerunrun0) — 副社長 (rank 250)

@qmqqmq12 — 運輸部 (rank 240)

@oimo_waves — メンバー (rank 1)

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

Name history

山川鉄道/Yamakawa Ry — seen 5 October 2026 → current

香美BRT — seen 13 August 2026 → 5 October 2026

Rank structure

管理者1
副社長1
人事部3
運輸部2
関係者0
メンバー3
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.