泉川鉄道 / IzumiGawaRailway #32888087

146

members (measured 1 Sept 2026, 17:23 UTC)

7 August 2023

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosJArailwaysimulationjapanese

Description

※このグループは実際の人物、団体とは一切関係を持ちません。気まぐれにちまちまと開発する小さな鉄道会社です。一部車両提供メガンマ車輛様信号システム等 #電様

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

Membership history

Growth

4 measurements spanning 14 days, net +5. 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 140–147 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
25 Aug 2026, 22:15	146	+3
16 Aug 2026, 20:33	143	+1
13 Aug 2026, 17:51	142	+1
11 Aug 2026, 10:52	141	first reading

Ownership

Owned by izumi1 (@izumi257231) as measured.

Members we’ve seen

izumi1 (@izumi257231) — [OW] 社長 / Owner (rank 255)

Rutei (@rutei3) — [ST] スタッフ / Staff (rank 252)

Tatun (@Hrkrbtirfurbti) — [PA] 乗客 / Passenger (rank 1)

Jorn_3948 (@Keihintouhokulain) — [PA] 乗客 / Passenger (rank 1)

kosokukobe_2239 (@taco_2239) — [PA] 乗客 / Passenger (rank 1)

おきなわぱいん (@Okinawa_pine) — [PA] 乗客 / Passenger (rank 1)

@gozirasam — [PA] 乗客 / Passenger (rank 1)

ROR (@TSOILK) — [PA] 乗客 / Passenger (rank 1)

shiki (@sikishiki) — [PA] 乗客 / Passenger (rank 1)

zeru_JP (@ZERUKUN6627) — [PA] 乗客 / Passenger (rank 1)

どあほ (@ktosei1) — [PA] 乗客 / Passenger (rank 1)

Marshmallow (@Monkeysister1111) — [PA] 乗客 / Passenger (rank 1)

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

Rank structure

[OW] 社長 / Owner1

[SO] 副社長 / Subowner]0

[TD] 開発者 / Developer0

[ST] スタッフ / Staff2

メンバー141

[PA] 乗客 / Passenger138

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 · 11 shared members

舞山交通局 | maiyama-transportation#14957765 · 11 shared members

東阪モノレール/Tôhan Monorail#33019693 · 10 shared members

SKER 新霧電鉄公式グループ#33248966 · 9 shared members

島間電鉄｜Shimakan Electric Railway#33169976 · 9 shared members

やまのい線乗務員共通グループ#33132473 · 9 shared members

Japanese Train Simulator | 高根鉄道#6206489 · 9 shared members

Hakura Railway | 葉倉鉄道#10896728 · 9 shared members

TK市グループ/TK City Group#14510935 · 9 shared members

鴨原電鉄/Kamohara Electric Railway#35275347 · 8 shared members

関急電鉄/KANKYU ELECTRIC RAILWAY#33166081 · 8 shared members

千田海鉄道サーバー/Sentakai Railway server#32611307 · 8 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.