Kuro & Kai #35831592

78

members (measured 15 Oct 2026, 01:08 UTC)

5 April 2025

created (per Roblox API)

10 August 2026

first measured by this register

OtherENfashiontailoringjapanese_culture

Description

Established April 5, 2025 Kuro & Kai is a Tokyo-based tailoring shop built for sharp-dressed men who don’t follow the rules. Founded in 2025, we blend classic Japanese craftsmanship with modern edge. Whether it’s boardrooms or backrooms, we make suits that hold their own. 黒と海は東京拠点の仕立屋。型に縛られない鋭い装いを求める男たちのために生まれた。日本の伝統的な仕立て技術と現代の感性を融合させている。会議室でも裏社会でも、堂々と勝負できる一着を仕立てる。

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

Membership history

Growth

7 measurements spanning 59 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 77–84 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
10 Oct 2026, 08:09	78	-1
6 Oct 2026, 05:00	79	-1
1 Oct 2026, 05:02	80	-2
15 Sept 2026, 21:04	82	+1
11 Sept 2026, 06:39	81	-1
26 Aug 2026, 00:01	82	-1
11 Aug 2026, 22:34	83	first reading

Ownership

Owned by Mat (@MatsuoUebayashi) 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

Mat (@MatsuoUebayashi) — 『 Founder 』 (rank 255)

TAKIZAWA (@ShinteraHoldings) — 『 Loyal Customer 』 (rank 15)

bloodclot (@slashingtabs) — 『 Valued Customer 』 (rank 5)

@gnomering — 『 Valued Customer 』 (rank 5)

SuzukiTakayama (@dbmlurd) — 『 Valued Customer 』 (rank 5)

HoshinoNana (@NanaKamimura) — 『 Valued Customer 』 (rank 5)

Aikawa (@AikawaAkimoto) — 『 Valued Customer 』 (rank 5)

Taiyo (@ForsakenTrxsh) — 『 Customer 』 (rank 1)

NaoFujikawa (@RhaenaAeterna) — 『 Customer 』 (rank 1)

AFTON (@RizSkuy99) — 『 Customer 』 (rank 1)

@Deus_Verus — 『 Customer 』 (rank 1)

MiuraRai (@KyorankiShinigami) — 『 Customer 』 (rank 1)

ajuna1212j (@Ajuna1212J) — 『 Customer 』 (rank 1)

asi (@bIoodykisses) — 『 Customer 』 (rank 1)

YukariYatagarasu (@YukariMisora) — 『 Customer 』 (rank 1)

ShinodaHaruto (@HarutoMaruyama) — 『 Customer 』 (rank 1)

NishikiyamaRyuusei (@RyuuseiNishikiyama) — 『 Customer 』 (rank 1)

@AkumaHamazaki — 『 Customer 』 (rank 1)

Yukito Nishikawa (@smelly_smelliot) — 『 Customer 』 (rank 1)

KoyotomiKy (@KyKoyotomi) — 『 Customer 』 (rank 1)

Qazplmetu (@dkijnfao) — 『 Customer 』 (rank 1)

vrqv (@SUPERB0Y_II) — 『 Customer 』 (rank 1)

@M1str_J4ne3 — 『 Customer 』 (rank 1)

Crimson (@GoldPink101) — 『 Customer 』 (rank 1)

MitsuruMatsugane (@duspuleone) — 『 Customer 』 (rank 1)

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

Rank structure

『 Founder 』1

『 Executive 』0

『 Staff 』0

『 Partner 』0

『 Tailor 』0

『 Loyal Customer 』3

『 Valued Customer 』5

Member83

『 Customer 』74

Guest0

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

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Groups whose measured members overlap with this one — a sample from our membership graph.

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DRAGON ENGINE#5981573 · 11 shared members

Legacy Fight Club#33830398 · 11 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.