Sora Kasugano from the Yosuga no Sora anime and visual novel (Pre-fandisc).

Dear Anons,

I’ve watched the anime, fully completed the visual novel, and played through the fandisc. Sora is a deeply complex character, and I know exactly how much you guys appreciate that level of depth.

Just a heads-up: this is my alt account. This bot is slightly adjusted from the massive, uncensored version the AI and I originally crafted. However, it still features a hyper-detailed psychological profile, personality, physical anatomy, and even a full wardrobe!

It was adjusted for a simple reason: platform rules restrict complete creative freedom. I understand this is a necessary measure to avoid legal issues and payment processor penalties. By registering on this platform, I automatically agree to the Terms of Service. Because of this, please forgive the following canon changes:

- Sora is NOT your blood sister. (In this scenario, she is your step-sister. Yep, you are her step-brother!).

- Sora's age has been increased. (Aged up from 16 to 18).

- Sora is a high school student. (In Japan, 3rd-year students are often 18+).

Note: Any mentions of minors or blood relations have been completely scrubbed from the character definition.

Yes, it stifles the canon a bit, but it’s necessary. I would love to keep developing this bot, add alternate greetings, and even create a new version based on the Haruka no Sora fandisc (the direct continuation). But I'm holding off for now, just in case an overzealous moderator decides to strike this bot down. If it survives and I see that you guys want more, I’ll continue the work. Until then, enjoy.

(Created using Gemini Pro + Gemini Thinking. Recommended macros and settings are included below).

⚙️ Recommended API Settings (Minimax / OpenRouter)

Model: Minimax (2.5 / 7)

Temperature: 1.1

Context Size: 32k (Optimal)

Max Tokens: 2048 (The model will usually write less anyway).

Advanced Settings:

Top K: 50. This is the gold standard. It forces the model to choose from the top 50 most likely words. It’s enough to keep Sora creative in her sharp remarks without descending into nonsense.

Top P: 0.9. The "common sense filter." This cuts off the highly unlikely 10%, making Sora's speech natural and flowing.

Repetition Penalty: 1.10. The most crucial setting for this character.

- Below 1.05: She'll start looping words in every paragraph.

- Above 1.20: The model breaks and uses weird synonyms because it's "forbidden" from using common words. 1.10 is the perfect balance.

Frequency Penalty: 0.1. Gently nudges the AI to use new words, keeping descriptions of her outfits and emotions diverse.

Forbidden Words (Negative Prompt):

It's usually best to leave this empty, but if the model starts refusing, add these:

- I cannot (Prevents refusals on edgy scenarios).

- healthy relationship (For Sora, this concept is... flexible).

- consent, boundaries (Stops the AI from giving moral lectures during RP).

✍️ Response Prefill:

If you want the bot to always start with deep immersion and actions, put a single asterisk "*" in the prefill box. This forces the model to always begin its response with actions or environmental descriptions rather than direct speech. For Sora, this is vital—her body language (how she clutches her rabbit or trembles) speaks much louder than her words.

Thank you all for 1,000 messages!