海河高速鉄道グループ #659784883

37

members (measured 23 Aug 2026, 14:00 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

3 measurements spanning 11 days, net +3. 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 34–37 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
23 Aug 2026, 09:31	37	+2
14 Aug 2026, 16:28	35	+1
12 Aug 2026, 05:28	34	first reading

Ownership

Owned by aomori_JPN (@jgptmea) as measured.

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)

TRomoityan (@kotori2460) — 社員 (rank 147)

Baconlove (@KUSANOMARU) — 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.

Obakyu Electric Railway official community#32691673 · 5 shared members

島間電鉄｜Shimakan Electric Railway#33169976 · 5 shared members

SKER 新霧電鉄公式グループ#33248966 · 5 shared members

東阪モノレール/Tôhan Monorail#33019693 · 5 shared members

舞山交通局 | maiyama-transportation#14957765 · 5 shared members

やまのい線乗務員共通グループ#33132473 · 5 shared members

鴨原電鉄/Kamohara Electric Railway#35275347 · 5 shared members

ありきたり.#35086866 · 5 shared members

Japanese Train Simulator | 高根鉄道#6206489 · 5 shared members

[Aikyu]藍花急行電鉄 -AikyuRailway-#17372116 · 5 shared members

こくでんのグループ#32406016 · 5 shared members

MEIO Group - 名桜グループ#34223926 · 5 shared members

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.