Seiji Yamamoto

The Climb

Discipline in this culinary tradition is often transmitted through repetition, restraint, and correction before it becomes personal. Early work under Hirohisa Koyama at Aoyagi gave Seiji Yamamoto that grounding: a trade education in finesse, clarity, and the patience required to let an ingredient register without excess. His later style kept that base while adding close observation and exacting technique to traditional kaiseki practice. Overseas expansion tested whether a restaurant identity built on seasonality from Japan could hold outside the country. As operator of overseas branch at Tenku RyuGin in International Commerce Centre, Hong Kong (2012–2020), and operator of overseas branch at Shoun RyuGin in Taipei, Taiwan (2014–2022), Seiji Yamamoto extended the name into new settings while keeping the work tied to seasonal imagination, disciplined craft, and precise handling of ingredients. Modern Kaiseki in Tokyo has been built around clarification rather than display. As owner-chef since 2003, Seiji Yamamoto has used the restaurant as the main site for a cuisine rooted in Japanese tradition while asking how technique can sharpen, rather than obscure, the ingredient and the season.

The Practice Today

Progressive kaiseki cookery there centers seasonal ingredients and tasting menus that read through season and place. In Seiji Yamamoto’s work, Modern Kaiseki, Seasonal Japanese Cuisine is associated with native ingredients shaped into refined courses that present Japan’s natural beauty through control of temperature, timing, cut, aroma, and texture. The value is in attention: each course depends on a narrow decision made correctly. Ingredient-led technique is the stated rule of the kitchen. “Our techniques and hearts as chefs are present when we honestly and distinctly convey the ingredients that nature has fostered,” Seiji Yamamoto has said. The approach joins a perfectionist method, respect for ingredients, delicate artistry, and close attention to detail. Technique is not treated as a separate effect; it is the means by which the ingredient is made clearer. Across the menu, Seiji Yamamoto incorporates modern cooking techniques through creative execution, integrates avant-garde methods into classic kaiseki cookery, and uses precise, sometimes scientific techniques to improve flavor and texture. Knife techniques are treated as flavor work, with centuries-old technique married with modern scientific thinking. Daily contact with ingredients remains the operating discipline. “To discover what that is, we face the ingredients every day to determine and understand and that is what defines cooking.” In Seiji Yamamoto’s framing, innovation is not a break from kaiseki; it is a closer return to the ingredient, the season, and the question of what a course can reveal when handled with enough precision.

Career - Owner-chef — Nihonryori RyuGin, Tokyo, Japan (2003–present) - Chef working under Hirohisa Koyama — Aoyagi - Operator of overseas branch — Tenku RyuGin, International Commerce Centre, Hong Kong (2012–2020) - Operator of overseas branch — Shoun RyuGin, Taipei, Taiwan (2014–2022)

Signature

Progressive kaiseki cookery is the through-line: seasonal Japanese ingredients, Modern Kaiseki, and a perfectionist approach applied with restraint. Seiji Yamamoto is associated with a grilled Spanish mackerel dish and an assorted sashimi plate. The mark is not a single decorative move, but a disciplined register of clean structure, seasonal resonance, and