Kco. studio #35584940

22

members (measured 13 Oct 2026, 19:02 UTC)

4 February 2025

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosJAgame developmentrailway simulationindie studio

Description

2025/02/04設立 KCO.studioはゲームを開発したり技術を作るコミュニティです。

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

Membership history

Growth

4 measurements spanning 60 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 16–23 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
9 Oct 2026, 12:24	22	+1
4 Oct 2026, 06:03	21	+3
2 Sept 2026, 17:28	18	+1
10 Aug 2026, 20:57	17	first reading

Ownership

Owned by Noua (@COcodake000) 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

Noua (@COcodake000) — オーナー (rank 255)

SUKII712_hoihoi (@HSKbroadcast_Bot) — 事務部 (rank 251)

Abokado4837 (@karaage1130) — 事務部 (rank 251)

@Huyunatsudesu — 事務部 (rank 251)

Sanma_Shioyaki (@SnmSan8) — 企画開発部 (rank 250)

TakaneRailway (@Kaihatuyoaka) — メンバー (rank 1)

MayoCorn (@Sasamikarupisu) — メンバー (rank 1)

mnpjpj (@hegu_japan) — メンバー (rank 1)

Yoruka (@Yorukakun) — メンバー (rank 1)

ke_n8d (@KeNKU_sizE) — メンバー (rank 1)

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

Rank structure

オーナー1

代表取締役社長0

代表取締役副社長0

開発本部長0

人事部長0

広報部0

事務部3

人事部1

企画開発部1

メンバー17

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 · 10 shared members

SKER 新霧電鉄公式グループ#33248966 · 10 shared members

島間電鉄｜Shimakan Electric Railway#33169976 · 10 shared members

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

鴨原電鉄/Kamohara Electric Railway#35275347 · 9 shared members

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

関急電鉄/KANKYU ELECTRIC RAILWAY#33166081 · 9 shared members

すら温泉グループ#15579608 · 8 shared members

舞山交通局 | maiyama-transportation#14957765 · 8 shared members

Japanese Train Simulator | 高根鉄道#6206489 · 8 shared members

MEIO Group - 名桜グループ#34223926 · 8 shared members

こくでんのグループ#32406016 · 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.