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About One Room: Yui Hanasaka Memorial
One Room: Yui Hanasaka Memorial is an animated novel game about Yui Hanasaka, the heroine who appears in all three seasons of the OneRoom series. It revisits her story from the second season and covers events from the third, following her relationship with the protagonist as they face changes in their lives together. The game takes about 15–20 minutes to play.
Yui and the protagonist
In the first season, Yui moves to Tokyo to take university entrance exams and meets the protagonist, her neighbor in the same apartment. They spend special days together and fall in love. The second season follows them as university students and lovers: they argue and face insecurities, but their relationship grows stronger. In the third season, they reach a major turning point as they move into working life.
Animated novel format
The game adapts the anime through subjective-viewpoint animation combined with novel-game elements. New monologues by the original anime’s scriptwriter reveal Yui’s emotions and offer a different perspective on the story.
Artwork and extras
Completing the story unlocks concept art, illustration collections and original sketches.
Frequently asked questions
The best price for One Room: Yui Hanasaka Memorial is $2.54 at Kinguin. That is 36% less than on Steam, where it costs $3.99. 2 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and One Room: Yui Hanasaka Memorial stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for One Room: Yui Hanasaka Memorial are: Windows 10, 4 GB RAM, 1 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. One Room: Yui Hanasaka Memorial is a single-player game.
Yes. Valve rates One Room: Yui Hanasaka Memorial as Verified on the Steam Deck: it runs well out of the box.
Buy One Room: Yui Hanasaka Memorial 36% cheaper than on Steam.
One Room: Yui Hanasaka Memorial is available for 36% less in shops such as Kinguin.
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.











