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海河高速鉄道グループ

海河高速鉄道グループ #659784883

38
members (measured 22 Oct 2026, 15:49 UTC)
1 June 2026
created (per Roblox API)
12 August 2026
first measured by this register

OtherJAtransportationroleplaycommunity

Description

海河高速鉄道の公式グループです。

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

Membership history

Growth

34383612 August 2026 — 34 members14 August 2026 — 35 members23 August 2026 — 37 members4 September 2026 — 36 members1 October 2026 — 37 members22 October 2026 — 38 members12 August 202622 October 2026
6 measurements spanning 71 days, net +4. 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 33–39 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
22 Oct 2026, 15:4938+1
1 Oct 2026, 01:2837+1
4 Sept 2026, 06:2636-1
23 Aug 2026, 09:3137+2
14 Aug 2026, 16:2835+1
12 Aug 2026, 05:2834first reading

Ownership

Owned by aomori_JPN (@jgptmea) 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

aomori_JPN (@jgptmea) — 社長 (rank 255)

Mellow (@Rimu_JPN) — 人事部 (rank 245)

A380_JPN (@pjadju) — 開発者 (rank 201)

teiji (@wakka0825) — 開発者 (rank 201)

TRomoityan (@kotori2460) — 社員 (rank 147)

Revival_BOSS (@meitetu1700kei) — 社員 (rank 147)

JapanDen (@FMR_MG2) — 社員 (rank 147)

Baconlove (@KUSANOMARU) — メンバー (rank 1)

HAKOZAKI_JPN (@shin77767) — メンバー (rank 1)

おがうにくす (@nekomataokayu_osi) — メンバー (rank 1)

SAKURA_den (@hakuladanner) — メンバー (rank 1)

doumo0716 (@tuyotatsuto) — メンバー (rank 1)

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

Rank structure

社長1
副社長1
副社長代理1
人事部8
開発者10
社員18
協力人1
メンバー36
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.