Welcome to On-Yasai, the cozy haven for shabu-shabu enthusiasts nestled in the vibrant heart of Tokyo's Shinjuku district. The name translates to "warm vegetables," perfectly encapsulating its focus on fresh greens paired with quality meats. The menu offers a delightful dual approach: an all-you-can-eat option and a thoughtfully curated a la carte selection, ensuring every guest finds something to relish.
Despite its compact space, the ambiance is lively and inviting. Diners have praised the attentive staff, particularly during busy nights, where their efficiency shines. While some reviews mention room temperature issues and occasional concerns about meat quality, the overall experience remains positively engaging. The ability to customize your meal with a variety of side dishes elevates the dining experience. Whether you're having a cozy dinner or celebrating with a larger group, On-Yasai promises a satisfying culinary adventure that beckons for a return visit.