JPtrian STUDIO #33242565

2,669

members (measured 21 Aug 2026, 14:40 UTC)

13 October 2023

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

19 measurements spanning 11 days, net +85. 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 2,570–2,682 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
21 Aug 2026, 14:40	2,669	+2
21 Aug 2026, 02:15	2,667	+2
20 Aug 2026, 09:40	2,665	+1
20 Aug 2026, 03:33	2,664	+1
20 Aug 2026, 02:03	2,663	+2
19 Aug 2026, 13:37	2,661	+2
19 Aug 2026, 03:15	2,659	+31
16 Aug 2026, 05:27	2,628	+5
15 Aug 2026, 14:05	2,623	+5
15 Aug 2026, 01:44	2,618	+2
14 Aug 2026, 16:28	2,616	+7
14 Aug 2026, 11:35	2,609	+5
14 Aug 2026, 04:00	2,604	+5
13 Aug 2026, 02:04	2,599	+3
12 Aug 2026, 10:29	2,596	+5
12 Aug 2026, 00:06	2,591	+5
11 Aug 2026, 09:50	2,586	+3
11 Aug 2026, 01:46	2,583	-1
10 Aug 2026, 19:52	2,584	first reading

Ownership

Owned by LEHAN_FAN (@japan111111100000) as measured.

Experiences

7

players in this group’s experiences right now

208,937

lifetime visits across 1 experiences

Ro-Scale 京都駅-米原駅 Alpha7 playing now

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

LEHAN_FAN (@japan111111100000) — Owner (rank 255)

Kurina (@CooL_innama) — Admin (rank 254)

Wahzeen (@Wasin147) — Admin (rank 254)

TSRC_AirLink (@AirLink_THAISCALE) — Admin (rank 254)

@StudiowikiGST — Admin (rank 254)

Wachirawit_PongpunTF (@boatSRT1257) — Member (rank 1)

kousun_jp (@kou0316) — Member (rank 1)

東京消防庁が好きな人 (@machidasi) — Member (rank 1)

Meguro_JPN (@MISUZU_9000) — Member (rank 1)

sibako (@YTN700) — Member (rank 1)

HokurikuExpress_681 (@Hijiri_sub) — Member (rank 1)

nayutana (@Robloxiane8s2q0v0a) — Member (rank 1)

Conrail_SD50 (@BP_Rail) — Member (rank 1)

@jieitai1113 — Member (rank 1)

TRomoityan (@kotori2460) — Member (rank 1)

hamham2525 (@MochaMochaXO) — Member (rank 1)

setoden4000_JP (@PB223_JPN) — Member (rank 1)

@muruku2014 — Member (rank 1)

71T_JP (@kan08123114) — Member (rank 1)

Gioq (@Gioqjfrkrurttwhrt) — Member (rank 1)

yukuriseto_CH (@tetudoudaisuki_273) — Member (rank 1)

RINMARU (@RINKYUU002) — Member (rank 1)

@subaruwashi — Member (rank 1)

Sotobou_JRN (@Sotobousen) — Member (rank 1)

Iyarin (@meme300009) — Member (rank 1)

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

Rank structure

Owner1

Admin14

Member2,591

Member2,580

Guest0

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 · 25 shared members

SKER 新霧電鉄公式グループ#33248966 · 23 shared members

島間電鉄｜Shimakan Electric Railway#33169976 · 21 shared members

Hakura Railway | 葉倉鉄道#10896728 · 21 shared members

東阪モノレール/Tôhan Monorail#33019693 · 20 shared members

鴨原電鉄/Kamohara Electric Railway#35275347 · 20 shared members

舞山交通局 | maiyama-transportation#14957765 · 19 shared members

MEIO Group - 名桜グループ#34223926 · 19 shared members

やまのい線乗務員共通グループ#33132473 · 18 shared members

Japanese Train Simulator | 高根鉄道#6206489 · 18 shared members

関急電鉄/KANKYU ELECTRIC RAILWAY#33166081 · 17 shared members

こくでんのグループ#32406016 · 17 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.