Koga-ryū #16370845
Description
Koka Omi ━━━━━━━━━━━━━━━━━━━ ◦ ❖ ◦ ━━━━━━━━━━━━━━━━━ Koga-ryu is an umbrella term for a set of traditions of ninjutsu that originated from the region of Kōka (modern Kōka City Prefecture). The samurai of Kōka-ryū were known as "Kōka-no-mono", and operated as shinobi throughout Japan's Warring States period. ━━━━━━━━━━━━━━━━━━━ ◦ ❖ ◦ ━━━━━━━━━━━━━━━━━ Contact a Sensei + about commissions!
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 We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 11 Aug 2026, 04:08 | 6 | first reading |
Ownership
Owned by Noshima Takeyoshi (@Onrizu) as measured.
Members we’ve seen
Noshima Takeyoshi (@Onrizu) — 頭 | Grand Master (rank 255)
RHUZGAS (@VexorianRebirth) — 二 | Gakusei (rank 150)
TakedaNobushige (@Txferd) — 二 | Gakusei (rank 150)
@SydDaKid795 — 外交官 | Diplomat (rank 120)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
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.