Welcome to a rare Japanese-inspired estate located in the prestigious Santa Anita Oaks enclave of Upper Rancho, Arcadia. Privately set behind majestic mature oaks, this exceptional single-level residence was extensively remodeled and expanded in 2012, blending timeless design with modern luxury. Upon entry, the home reveals a thoughtfully curated open floor plan filled with natural light and tranquil garden views. The private bedroom wing features an elegant primary suite with soaring vaulted ceilings and direct patio access, complemented by three additional ensuite bedrooms and a dedicated office that easily converts to a fifth bedroom. The heart of the home is the expansive living and dining areas, seamlessly flowing into a striking contemporary kitchen designed for both entertaining and everyday living. Walls of glass open to the backyard, creating effortless indoor-outdoor connectivity and a true Zen-inspired retreat. A generous family room-fully equipped as a private movie theater-adds versatility and comfort, while the rear service corridor provides access to the laundry room and three-car garage. The resort-style grounds are extraordinary. The expansive backyard showcases a full tennis court, swimming pool, spa, multi-level koi pond with waterfall, covered lounge pavilion, outdoor kitchen, and a lush exotic fruit orchard featuring dragon fruit, persimmon, pomegranate, loquat, guava, peach, banana, jujube, avocado, and citrus. This serene estate offers privacy, sophistication, and an unparalleled lifestyle in one of Arcadia's most coveted neighborhoods.