Oka #### Fan Group #3181263
Game fan groupsENYandere SimulatorCharacter Fan GroupOka
Description
Oka is a character From Yan Dere Simulator Oka Description: Oka is the president of the school's ###### club. She is completely convinced that ghosts, demons, and black magic really exist, and wants to dedicate her life to proving that these things are real. Oka is absent for school during the ##### ##### weeks of gameplay for mysterious reasons. As soon as she returns to school, she is immediately ####### by Senpai. Due to the fact that she falls for him in an extremely short span of time, she believes that there must be something supernatural about him, and begins studying him intently. She is an awkward girl who is regarded as "creepy" by the majority of the school, but she is actually quite harmless, and some people even find her to be endearing. Perhaps Senpai will think that there is something charming about her unusual nature...
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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 28 Sept 2026, 12:33 | 2 | first reading |
Ownership
Owned by @19BLUE78 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
@19BLUE78 — Owner (rank 255)
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.