Housen High Academy #10089435

27

members (measured 15 Oct 2026, 17:52 UTC)

23 March 2021

created (per Roblox API)

10 August 2026

first measured by this register

RoleplayJAroleplaymilitaryfictional-universe

Description

ボス | Sachio Ueda Ozawahitoshi 第一皇帝 | Yuken Odajima 第二皇帝 | Shoji Sawamura 第三皇帝 | Eimei Jinkawa 第四皇帝 | Kenzo Shida Hometown: Toaru City To join you need to shave your head to be bald, We're not accepting members who doesnt want to shave their heads. Battles: 1 Win: 1 Lose: 0 Wars: N/A Win: N/A Lose: N/A

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

Membership history

Growth

2 measurements spanning 54 days, net +9. 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 17–28 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
15 Oct 2026, 17:52	27	+9
22 Aug 2026, 09:43	18	first reading

Ownership

Owned by KenjiMasayuki (@UichiroFujita) 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

KenjiMasayuki (@UichiroFujita) — ボス | Sachio Ueda (rank 255)

mangobludd (@Lianjoke) — 外人 | Gaijin (rank 248)

blob (@SatohKenshin) — 外人 | Gaijin (rank 248)

Ghost (@Lutoe20) — 外人 | Gaijin (rank 248)

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

Rank structure

ボス | Sachio Ueda1

第一皇帝 | Yuken Odajima0

第二皇帝 | Shoji Sawamura0

第三皇帝 | Eimei Jinkawa0

第四皇帝 | Kenzo Shida1

フルタイマー | Full Timers0

パートタイマー | Part Timers0

外人 | Gaijin16

Member18

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.

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Wiggity.#12836673 · 2 shared members

RELL World#1226491 · 2 shared members

Slayers Unleashed#10030212 · 2 shared members

kenami#5134082 · 2 shared members

Tomisto Studios!#11955474 · 2 shared members

SecretVerse Studio#1074557114 · 1 shared members

and Collect Rare Pets#825735094 · 1 shared members

Blue Lock Rivals Unofficial Fans#34671275 · 1 shared members

Scriptbloxian Studios#4705120 · 1 shared members

Current.#34852864 · 1 shared members

Roblox#7 · 1 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.