Set within the coveted hills of San Rafael, this exceptional Japanese modern estate offers a rare blend of refined design and tranquil, resort-style living. Reimagined in the sought-after Japandi aesthetic, the south-facing residence embodies a seamless balance of contemporary elegance and natural serenity–ideal for both everyday living and elevated entertaining.A striking approach evokes a private Japanese garden, where concrete pavers with moss inlays lead through curated landscaping to a newly constructed koi pond with cascading waterfalls, a viewing deck, and mature koi. A serene courtyard with a rock garden and custom planters provides a peaceful introduction to the home.Inside, the formal entry opens to a dramatic open-concept floor plan. The living room impresses with vaulted ceilings, walls of glass framing the outdoor oasis, a sleek modern fireplace, refinished wood floors, and custom wood-paneled walls. The kitchen is thoughtfully appointed with quartz countertops, abundant cabinetry, stainless steel appliances, a skylight, and a generous island.The primary suite serves as a private retreat, featuring treetop views, dual custom closets, and refined finishes. The spa-inspired bath offers a luxurious escape with an oversized shower, dual floating vanities, heated towel racks, and a separate water closet. Secondary bedrooms include vaulted ceilings, updated lighting, hillside views, and direct access to outdoor amenities.A beautifully finished lower-level guest house provides exceptional flexibility, complete with a private entrance, living area, kitchenette, laundry, and a serene bedroom with office nook. The updated bathroom continues the home’s signature Japanese spa aesthetic with refined finishesThe grounds are a true sanctuary. A cascading waterfall flows past mature bonsai and a Japanese bridge to a large pool and spa. An upper terrace features a louvered gazebo and ample lounging space, while a custom concrete fire pit invites gathering. A covered cabana, updated pool bath, tranquil tea house, and expansive wood-style patio complete this remarkable outdoor setting.After nearly two years and approximately $250,000 in thoughtful enhancements, this residence stands as a true work of art–an inspired vision brought to life. Offering unparalleled tranquility and design in one of Pasadena’s most picturesque settings, this is a once-in-a-generation opportunity to own one of the city’s most distinctive and captivating properties.