99日好きな人集まれー #463860112

13

members (measured 21 Oct 2026, 01:04 UTC)

1 January 2026

created (per Roblox API)

13 August 2026

first measured by this register

Game studiosJAsurvival game99 days challengecommunity group

Description

こんにちははくちゃんです

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

Membership history

Growth

2 measurements spanning 52 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 12–13 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
17 Oct 2026, 14:56	13	+1
26 Aug 2026, 22:21	12	first reading

Ownership

Owned by hakuchan (@89haku918) 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

hakuchan (@89haku918) — はくちゃん社長 (rank 255)

ねこやま (@jmgjtgj1) — 入ってくれた優しい人 (rank 1)

MGALove (@Kanya_Karin) — 入ってくれた優しい人 (rank 1)

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

Rank structure

はくちゃん社長1

会長1

サブ垢12

入ってくれた優しい人10

ゲスト0

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.

SecretVerse Studio#1074557114 · 3 shared members

and Collect Rare Pets#825735094 · 3 shared members

Grandma's Favourite Games#6042520 · 3 shared members

Catalog Avatar Creator#15102943 · 2 shared members

Rainy Creations!#35542880 · 2 shared members

The Garden Game#35789249 · 2 shared members

むありあ放送局#15434573 · 2 shared members

FourLeaf COMMUNITY#9361570 · 2 shared members

Koutikin Studio#757782890 · 2 shared members

Marchy Gaming (マーチィゲーミング)#11457683 · 2 shared members

ベーコちゃんグループ(Bekochan Group)#670579585 · 2 shared members

SkyMeet Studio#904216058 · 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.