[Content delete 11884125] #11884125

162

members (measured 28 Aug 2026, 23:01 UTC)

14 August 2021

created (per Roblox API)

10 August 2026

first measured by this register

MusicENK-popGirls Planet 999Kep1er

Description

Girls Planet 999 was a survival show aired on MNET. The show consisted of 99 girls from Korea, Japan and China, all united in the dream to debut in a Korean idol group. There were 33 Korean trainees, 33 Japanese trainees and 33 Chinese trainees. The top 9 members will debut in the group, Kep1er. The final lineup consists of members; Chaehyun, Baihiyyih, Yujin, Dayeon, Youngeun, Yeseo, Hikaru, Mashiro, and Xiaoting. Kep1er is set to debut December 14, 2021.

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

Membership history

Growth

2 measurements spanning 4 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 162–163 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
15 Aug 2026, 19:35	162	-1
11 Aug 2026, 16:55	163	first reading

Ownership

Owned by tiaguitosKekw (@DigGroupAlt) as measured.

Members we’ve seen

tiaguitosKekw (@DigGroupAlt) — 🌙zo (rank 255)

mumeio (@AmayaWolf99) — 🪐guardian (rank 1)

lau (@Iesserafilm) — 🪐guardian (rank 1)

mellie (@jvnhyuk) — 🪐guardian (rank 1)

Midnight (@Mememe11jsiaooj) — 🪐guardian (rank 1)

Eunbi (@Gabriella_lime2010) — 🪐guardian (rank 1)

@w0ull — 🪐guardian (rank 1)

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

Rank structure

🌙zo1

🔭mod2

Membro163

🪐guardian160

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.

LOONA#3428135 · 3 shared members

STAYC#8300341 · 3 shared members

iu 아이유#5517026 · 3 shared members

fromis9#4648937 · 3 shared members

Pastriez ™#4334990 · 2 shared members

Serendipity Support Center#4346739 · 2 shared members

Moonbun#5263512 · 2 shared members

Ah! Love Clothing#9482624 · 2 shared members

TWICE (트와이스)#5013880 · 2 shared members

TXT.#4667367 · 2 shared members

ITZY (있지)#4793082 · 2 shared members

IVE (아이브)#12765945 · 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.