YOKOHAMA 音 OTO #478069928

members (measured 21 Oct 2026, 05:10 UTC)

13 June 2026

created (per Roblox API)

12 August 2026

first measured by this register

MusicENmusicjapanese culturework-in-progress

Description

The Sound of Yokohama. Route 15 WIP

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

Membership history

Growth

4 measurements spanning 38 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 22–25 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
19 Sept 2026, 14:00	22	-1
9 Sept 2026, 07:58	23	+1
25 Aug 2026, 04:43	22	-3
12 Aug 2026, 11:50	25	first reading

Ownership

Owned by SinisterAkuma (@AkumaPact) 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

SinisterAkuma (@AkumaPact) — Owner (rank 255)

Sylo (@SyloXSloozie) — Member (rank 1)

motorsnail (@elite_infinity123) — Member (rank 1)

KenjiTakekawa (@kamade923) — Member (rank 1)

RxLotti (@RxTopSlyme) — Member (rank 1)

Kub (@StarZink53) — Member (rank 1)

op_northwoods (@landoslunch) — Member (rank 1)

BruceOdaOniragi (@BrucIIeKibbutz) — Member (rank 1)

Harumichi Tenma (@gamerdude28596) — Member (rank 1)

Alvzz (@0FFVIBEZZ) — Member (rank 1)

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

Rank structure

Owner1

Admin0

Member23

Guest0

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.