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Kodokan Judo

Kodokan Judo #15127329

15
members (measured 23 Aug 2026, 10:05 UTC)
18 June 2022
created (per Roblox API)
10 August 2026
first measured by this register

SportsENmartial artsjudohistory

Description

The Kodokan Judo Institute The kōdōkan was founded in 1882 by dex, the founder of judo, and is now an eight-story building in Tokyo. - 🥋

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 We do not publish numbers we have not measured.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
10 Aug 2026, 19:0815first reading

Ownership

Owned by @DEXROBLOXI as measured.

Members we’ve seen

@DEXROBLOXIGroupHolder 🥋 講道館 (rank 255) terminated

@PaidExclusiveRobloxSensei 🥋 講道館 (rank 254)

580DEXXALT (@BustaFrmESBV2)Verifed | Kodokan Judo Karate 🥋 (rank 1) terminated

@roblox_user_482650161Verifed | Kodokan Judo Karate 🥋 (rank 1) terminated

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

Rank structure

GroupHolder 🥋 講道館0
Sensei 🥋 講道館0
Instructor 🥋 講師0
Head Instructor 🥋 講師0
🥋 ——Sensei’s—— 🥋0
Assistant Sensei | 助理老師0
-🥋---High Ranks——0
Developers0
——— 🥋 ———0
3rd Degree Black Belt 🥋三級黑帶0
2nd Degree Black Belt 🥋 二級黑帶0
Black Belt 🥋 黑帶0
Red Belt 🥋 紅帶0
Brown Belt 🥋 棕帶0
Green Belt 🥋 綠化帶0
Yellow Belt 🥋 黃帶0
Blue Belt 🥋青い0
Orange Belt 🥋 橙色腰帶0
White Belt 🥋 白い0
Member15
Verifed | Kodokan Judo Karate 🥋0
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.

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.