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Kyōsei-kai

Kyōsei-kai #13131539

7
members (measured 13 Oct 2026, 03:18 UTC)
4 December 2021
created (per Roblox API)
10 August 2026
first measured by this register

OtherENcrimeyakuzacriminal organizations

Description

The yakuza are known for their strict codes of conduct, their organized fiefdom nature and several unconventional ritual practices such as amputation of the left little finger. Members are often portrayed as males, wearing "sharp suits" with heavily tattooed bodies. This group is still regarded as being among "the most sophisticated and wealthiest criminal organizations".

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

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)MembersChange
19 Aug 2026, 22:547first reading

Ownership

Owned by Jz_Goatjo (@Akeno624) 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

Jz_Goatjo (@Akeno624) — The Clan Founder [クランの] (rank 255)

ShinazuIbuki (@xlildemonx23) — Subsidiaries (Members/Patriarch) [子会社] (rank 1)

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

Rank structure

The Clan Founder [クランの]0
Chairmen/Women [委員長]0
Member7
Subsidiaries (Members/Patriarch) [子会社]5
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.

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.