Located in a converted old house in Niigata's Chuo Ward, Oppo Adoptable Cats Cafe operates as a dedicated adoption-focused space where cats available for rehoming live alongside visitors in a deliberate approximation of a rustic home environment. The owner, Kanda Hiroki, established the cafe out of a desire to create a "countryside tea room feel" where potential adopters could meet cats awaiting permanent families in a relaxed, natural setting. Unlike traditional petting cafes, Oppo functions primarily as a matching service; all cats present are rescue animals in active search of forever homes, and visitors—whether adoption candidates or casual visitors—provide financial support for ongoing rescue operations simply by patronizing the establishment. The venue explicitly structures itself around cat welfare, with careful attention paid to each feline's stress levels, recovery from past trauma, and adjustment to human interaction, making it simultaneously a healing space for cats with difficult histories and a welcoming environment for human visitors seeking connection.
The operational structure of Oppo reflects sophisticated consideration of both visitor experience and cat wellbeing. The converted home includes two main floors: the first floor features common areas for relaxation and eating (1,000-2,000 yen pricing depending on length of stay), while the second floor contains dedicated cat rooms where visitors rotate through 15-minute intervals to interact with residents in smaller, controlled settings. Multiple pricing tiers accommodate different visitor goals—a 30-minute introductory course for first-time visitors (500 yen), 60-minute courses (1,000 yen), 90-minute courses (1,500 yen), and unlimited "free time" (2,000 yen)—with benefits increasing at higher price points, including access to cat treats and additional room time. The facility specifically supports adoption trials, offering extended interaction for those seriously considering adoption, and includes amenities such as self-service refreshments, card games, and purchase opportunities for cat-themed merchandise. Reviews consistently highlighted the owner's meticulous attention to cleanliness, cat care quality (with healthy, shiny coats universally noted), and reasonable pricing that seemed almost too generous to visitors accustomed to urban cat cafe pricing.
Adoption at Oppo involves a deliberate, structured process designed to ensure proper matching and long-term success. The cafe clearly communicates adoption expectations: applicants undergo counseling with Oppo staff and affiliated animal protection organization Animal Guard, followed by a trial period in the adopter's home before formal adoption is finalized. Adoption fees start at 25,000 yen and cover health testing (feline HIV and leukemia screening), parasite treatment, vaccinations, and surgical sterilization. Multiple reviews described the founder's passionate commitment to feline welfare and education, with visitors learning about individual cat personalities, proper handling techniques, and adoption requirements. The second floor reportedly features a particularly popular "grandmother cat room" where elderly rescue cats offer especially calming companionship, demonstrating how Oppo intentionally pairs cats with the most suitable interaction environments. Since opening in November 2016, the cafe has successfully facilitated numerous adoptions while maintaining transparent communication about operational costs, occasional closure for cat health and recovery, and genuine enthusiasm for both rescue work and the human-cat connections that develop within its converted-house walls.