i. Biography
Classical Japanese kaiseki at Ajikitcho Bumbuan in Osaka is practiced through inherited technique, precise knife work, seasonal dashi, and continuity from the first-generation chef. As Executive Chef, Hiroyuki Hiramatsu works within that lineage, where the craft is measured by control rather than display.
Training and Lineage
The Executive Chef role at Ajikitcho Bumbuan is held today by Hiroyuki Hiramatsu.
The Work Today
Classical kitchen leadership at Ajikitcho Bumbuan in Osaka, Japan, is carried through Hiroyuki Hiramatsu’s role as Executive Chef. The work is generational in practical terms: cuts, broths, temperatures, and the sequence of a meal carry knowledge from one cook to the next. Traditional Japanese kaiseki here is classical without being static. Precision sets the standard: vegetables cut with care, broth adjusted with control, and seasonal produce allowed to carry the dish. The craft shows in small decisions—the weight of a knife stroke, the measured addition of dashi, and the discipline to keep continuity central.
Signature
Signature dishes include Simmered vegetable assortment.
Awards and Standing
Hiroyuki Hiramatsu has received Michelin Guide: one star for Ajikitcho Bumbuan (2024). Recognition for the work includes One Michelin star for Ajikitcho Bumbuan (2024).
Profile updated July 2026
FAQ
Asked of Hiroyuki
Who is Hiroyuki Hiramatsu?
Hiroyuki Hiramatsu is chef at Ajikitcho Bumbuan — Japanese.
What recognition has Hiroyuki Hiramatsu received?
One Michelin star for Ajikitcho Bumbuan (2024).
What is Hiroyuki Hiramatsu known for?
Traditional Japanese kaiseki.
