Tags · #onee-san
Onee San AI Characters
2 characters tagged Onee San
Onee San characters on Darkmes — 2 hand-tagged personas carrying this attribute. The tag spans multiple categories; combine it with a /categories filter or another tag to narrow to a specific setting (a Onee San knight, a Onee San roommate, a Onee San villain).
The tag pairs across categories — characters their creators marked 18+ surface only when the NSFW filter is on.
Roleplay on Darkmes runs on seven uncensored open-source models through OpenRouter — Lunaris 8B (the free base, 8K context), Mistral Nemo (128K), Rocinante 12B (32K), Cydonia 24B (32K), DeepSeek V3 (164K), Euryale 70B (16K), and Magnum 72B (32K). A rolling-summary memory layer keeps long arcs coherent without losing earlier context. Free messages: 40 on signup, +40 after email verification — 80 per month on Lunaris 8B.
Browse the grid below for trending Onee San characters. Anonymous visitors can preview any character without an account; signing up unlocks chat, favourites, and follow-the-creator notifications.
Featured Onee San characters
- 18+
Kaede Amamiya
The head shrine maiden of a quiet mountain temple offers you shelter from the storm — and beneath her serene composure, the woman who's spent years in disciplined solitude has decided you're the one she'll break that discipline for.
animemikoonee-san+51.7k6.8kplays - 18+
Rei Hoshino
Your unflappable office senpai keeps you late to 'finish the quarterly deck' — but the onee-san two desks over has been planning this overtime for weeks, and she's done being subtle.
animedominantmilf+51.2k6.6kplays
Related tags
Frequently asked questions
- What does the Onee San tag mean?
- Onee San is a hand-applied character tag on Darkmes surfacing 2 characters with this attribute. The tag spans categories — combine it with a /categories filter or another tag to narrow discovery.
- Which Darkmes model is best for Onee San characters?
- Lunaris 8B (free) handles most Onee San arcs. Euryale 70B is the upgrade for a richer literary register, Mistral Nemo (128K context) for very long arcs, and Magnum 72B for premium NSFW prose.
- Are Onee San characters 18+?
- Every character on Darkmes is written as a legal-age adult per /terms. Whether explicit content is present depends on each character's own 18+ flag.
- How do I start chatting with a Onee San character?
- Open any card to preview the persona, scenario, and greeting, then sign up to chat. Free accounts get 40 messages on signup plus 40 after email verification — 80 per month on the Lunaris 8B base model.