Secret Sealing Club #16284803

20

members (measured 13 Oct 2026, 07:02 UTC)

10 November 2022

created (per Roblox API)

10 August 2026

first measured by this register

Community & socialENroleplaysocialfan-club

Description

Hey there fellow student! Welcome to the Secret Sealing Club/Hifuu Club! Rules: Don't be rude or toxic, do not harrass or start a hate campaign on any of the members, please do not spam or advertise for your own game, group or clothing. (Otherwise, have fun!) Roles: Students: People who have joined Cosplayers Epic people!: Friends Renko: Well known friends Maribel: Well known friends Sumireko: Owner

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

Membership history

Growth

2 measurements spanning 60 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 19–20 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
12 Oct 2026, 02:06	20	+1
12 Aug 2026, 15:52	19	first reading

Ownership

Owned by Sanae (@AnonMonoko) 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

32

lifetime visits across 1 experiences

Secret Sealing Club! (Group Ver.)0 playing now

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

Members we’ve seen

Sanae (@AnonMonoko) — Sumireko (rank 255)

flandre (@Minet0rn) — Epic People! (rank 68)

ERINNNSJSIEMSNS (@princezzknight) — Cosplayers (rank 54)

Aliraahh1 (@AliZawawy) — Students (rank 1)

cryshic (@shiomifu) — Students (rank 1)

San (@Mr_SanB) — Students (rank 1)

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

Rank structure

Sumireko1

Renko1

Maribel1

Epic People!3

Cosplayers4

Member19

Students9

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.

Touhou#6395213 · 3 shared members

Unicorn Game Studio#7307713 · 3 shared members

Touhou Hell#5425231 · 3 shared members

紅魔館#10715650 · 3 shared members

• the scarlet devil mansion •#12623241 · 3 shared members

Paradoxum Games#4914494 · 2 shared members

Welcome to Bloxburg: Fan Club#2910593 · 2 shared members

Ready, set, more!#7371243 · 2 shared members

R2 Interactive#2859034 · 2 shared members

Drinkwater#5716726 · 2 shared members

Spooky Scary Emporium#2856985 · 2 shared members

ᅠArab Republic of Egypt#15059608 · 2 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.