Okayu Nyumu!
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About Okayu Nyumu!
Okayu Nyumu! is a fully voiced adventure about a young man who shares his rice ball with a hungry stray cat. The next day, he wakes to find a cat-eared girl, Nekomata Okayu, sleeping under the same blanket. She has nowhere to go, so they begin living together, changing his previously uneventful life.
Living with Okayu
The story follows the pair as they build a bond that is more than friendship but less than romance, sharing tears and laughter as they face daily life. Okayu’s secrets and the way their relationship develops unfold across a story that branches from one chapter to the next.
Frequently asked questions
The best price for Okayu Nyumu! is $23.99 at Steam. It is the only shop with an offer that activates in your country.
The minimum requirements for Okayu Nyumu! are: Windows 10, 4 GB RAM, 15 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Okayu Nyumu! is a single-player game.
No. Valve rates Okayu Nyumu! as Unsupported on the Steam Deck.
Yes. Okayu Nyumu! is the full base game. You need nothing else to play it.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











