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Undertaleファン集まれ!

Undertaleファン集まれ! #15538841

32
members (measured 3 Oct 2026, 00:34 UTC)
31 July 2022
created (per Roblox API)
10 August 2026
first measured by this register

Game fan groupsJAUndertaleFan CommunityChat

Description

Undertail fun! I know various undertail characters and chat! アンダーテールファン集まれ!アンダーテールキャラクターを知れたり雑談したりするよ!

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 We do not publish numbers we have not measured.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
22 Aug 2026, 03:3232first reading

Ownership

Owned by CR_Genya (@kuikkuronbi) 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

CR_Genya (@kuikkuronbi) — グループ作った人 (rank 255)

AmisaSlime (@Sarasaranndo) — 💀Undertaleファン🦴 (rank 1)

robooo (@DrKJ2013) — 💀Undertaleファン🦴 (rank 1)

AnimeOtakuDAYO (@raiaaaaan0) — 💀Undertaleファン🦴 (rank 1)

source (@sasaki_halu) — 💀Undertaleファン🦴 (rank 1)

MIRAI (@Mirai_1021) — 💀Undertaleファン🦴 (rank 1)

pipikiwi (@Hokkokuguma1016) — 💀Undertaleファン🦴 (rank 1)

@umaibou55 — 💀Undertaleファン🦴 (rank 1)

yUyu (@yuiayaka) — 💀Undertaleファン🦴 (rank 1)

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

Rank structure

グループ作った人1
管理者0
メンバー32
💀Undertaleファン🦴31
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.

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.