hortensia

The story

hortensia Tokyo – Michelin-Starred Innovative French in Shintomi

Concept and Philosophy

At hortensia in Tokyo’s Shintomi district, chef-owner Satoshi Koga crafts an innovative French cuisine rooted in three unchanging principles: the harmony of seasonal colors, the balance of composition, and the soothing depth of flavor. Named after the hydrangea—hortensia in French—the restaurant embodies the idea that individual flowers, like people, come together to create something whole. Chef Koga describes his cooking as a “fusion of tradition and modern sensibility,” where French techniques meet Japanese umami in a course of ten to twelve dishes.

The Experience

The dining room, reached by elevator, opens onto a wide wooden counter where guests watch the precise work of the kitchen. With just eight counter seats and a six-seat private room, the service is attentive and personal. The interiors are warm and calming, with rounded ceilings and earthy tones. Chef Koga’s cuisine centers on ingredients from across Japan, playing with time—fresh, heated, fermented, aged—to create layers of flavor that unfold from the first bite to the last. The concept is “innovative French that only Tokyo can offer,” and the tableware reflects this: alongside Western pieces, the restaurant uses Arita and Mino ceramics, and cutlery from Ryujin Hamono, a nod to Japanese craftsmanship.

Chef and Recognition

Satoshi Koga was born in Ōita in 1972. His career includes years as head chef at Breeze of Tokyo in Marunouchi, a stint at Edition Koji Shimomura, and a decade as chef at Azabu-Jūban’s Ortensia, where he built a reputation that earned coverage in the New York Times. After leading product development for a major hospitality group and launching several restaurant concepts, he opened hortensia in 2023. The restaurant was awarded a Michelin star in 2026, a recognition of its refined, technically accomplished cooking.