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Chusei

Chusei #36067651

47
members (measured 13 Oct 2026, 19:40 UTC)
4 June 2025
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosJAJapanMercainoPrivate Group

Description

Mercaino Japan

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

Membership history

Growth

275038.510 August 2026 — 27 members11 August 2026 — 44 members14 August 2026 — 46 members18 August 2026 — 50 members9 September 2026 — 49 members21 September 2026 — 48 members2 October 2026 — 47 members4710 August 20262 October 2026
7 measurements spanning 53 days, net +20. 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 24–53 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
2 Oct 2026, 03:3947-1
21 Sept 2026, 20:2948-1
9 Sept 2026, 18:4749-1
18 Aug 2026, 07:1250+4
14 Aug 2026, 19:5846+2
11 Aug 2026, 00:5644+17
10 Aug 2026, 14:3427first reading

Ownership

Owned by Merc (@Mercaino) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Experiences

0
players in this group’s experiences right now
1,827
lifetime visits across 5 experiences

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

Merc (@Mercaino) — Owner (rank 255)

TAISHO (@Taisho_Gaiani) — Developer [III] (rank 254)

@KaenbyouRinn — Developer [III] (rank 254)

Fabs (@Fabs_Studios) — Tester (rank 1)

Myo (@Myoshin) — Tester (rank 1)

Mori_Motonari (@Minamoto_Yoritomo) — Tester (rank 1)

Sanada Nobutsuna (@Akelivs) — Tester (rank 1)

Guttsnikk (@hardcore641) — Tester (rank 1)

@SirBryanHall — Tester (rank 1)

Noshima Takeyoshi (@Onrizu) — Tester (rank 1)

@Arkiven — Tester (rank 1)

Jack (@TaishoDrew) — Tester (rank 1)

Kazam (@cetnikrog) — Tester (rank 1)

HattoriMasahiro (@Zumoshika713) — Tester (rank 1)

Yuoos (@Onzarat) — Tester (rank 1)

Heihachiro (@LordHondaTadakatsu) — Tester (rank 1)

@sanctumtomb — Tester (rank 1)

yungdaggernene (@colonel4) — Tester (rank 1)

Why me (@lawman23232) — Tester (rank 1)

@RBT1145 — Tester (rank 1)

Edebi (@mavigege1) — Tester (rank 1)

@PoloBladed — Tester (rank 1)

Ideura Masasuke (@Cynehelm) — Tester (rank 1)

Dxaniel (@Northcreeper) — Tester (rank 1)

SanadaNobuyuki (@SanadaGenzaNobuyuki) — Tester (rank 1)

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

Rank structure

Owner1
Developer [III]3
Developer [II]0
Member46
Tester43
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.