Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
~初音ミクの音楽部屋~

~初音ミクの音楽部屋~ #12778768

19
members (measured 13 Oct 2026, 02:53 UTC)
3 November 2021
created (per Roblox API)
10 August 2026
first measured by this register

MusicJAVOCALOIDMusicFan Club

Description

こんにちは!初恋シズと申します! このグループはVOCALOIDのファンクラブです! わいは新人ボカロP目指しています! こんなテーマの曲作って欲しいとか募集します! ぜひ入ってくれると嬉しいです!

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

Membership history

Growth

181918.514 August 2026 — 18 members8 September 2026 — 19 members14 August 20268 September 2026
2 measurements spanning 25 days, net +1. 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 18–19 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
8 Sept 2026, 05:2019+1
14 Aug 2026, 06:3718first reading

Ownership

Owned by かきくけこ (@kawaii_shiz1013) 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

かきくけこ (@kawaii_shiz1013) — ♪見習いボカロP (rank 255)

snow (@shirokuma173) — ♪メンバー (rank 1)

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

Rank structure

♪見習いボカロP1
♪サポーター0
メンバー18
♪メンバー17
ゲスト0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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.