100% Neko operates as a Devon Rex cattery-turned-interactive experience rather than traditional cafe—providing water but no beverage/food service, positioning as pure cat engagement space. Located on Hongo near Bunkyo City, the sleek glass-fronted building houses multi-floor cat areas with kittens on separate level from adults, allowing visits focused on preferred age groups. Online reservation required. Operating weekdays 10 AM-8:30 PM (¥1,000/90 minutes) and weekends/holidays 10 AM-6:30 PM (¥1,500/90 minutes), the venue specializes exclusively in Devon Rex cats—a breed known for exceptional affection-seeking and unique vocalizations.
Devon Rex cats at 100% Neko demonstrate unprecedented lap-sitting behavior; multiple visitors report 4-6 cats simultaneously perched on single person during quieter sessions, with kittens napping on visitors' laps throughout visits. Cats actively approach and initiate interaction; one white Devon remained on a visitor's lap from introduction through nap completion. Breed-specific characteristics include unique "nyau" vocalizations and extreme people-orientation. Staff provide breed education and limited treats (¥100). The environment emphasizes comfortable lounging rather than active play; no toys mentioned, but cat interaction itself provides primary engagement.
Pricing: ¥1,000/90 minutes weekdays, ¥1,500/90 minutes weekends/holidays. Located at 4-7-1 Hongo, Bunkyo City, directly at bus stop. Online booking mandatory. Kitten area (2F) and adult area (1F) provide flexibility based on visitor preference. Water provided; no other beverages/food. Staff enthusiastically share Devon Rex information. Multiple reviewers emphasized this as a most satisfying extended cat interaction experience—the only venue where staying full time felt genuinely desirable rather than obligatory.