Chef Shokujidokoro Sakura Questions Conventional Kitchen Tools in Viral YouTube Video
Chef and culinary expert Shokujidokoro Sakura, through her kitchen brand SAKURA’s (operated by HITOTEMA Co., Ltd.), has announced the release of a new video on her official YouTube channel, “Shokujidokoro Sakura’s Cooking Class.” The video, titled “Why have kitchen and cutting board sizes shrunk while knife shapes remain unchanged?”, has quickly gained traction, recording over 21,000 views within three months of its release. It challenges the conventional understanding of cooking tools by examining how they adapt to contemporary living conditions.
The Discrepancy: Smaller Kitchens, Unchanged Tools

Recent trends show a general reduction in kitchen and cutting board sizes due to changes in housing circumstances. However, the design of kitchen knives has largely remained consistent over many years. This video addresses this long-standing discrepancy, with Chef Shokujidokoro Sakura demonstrating and explaining what an ideal knife shape for modern living might entail.
Prioritizing Clarity in Culinary Education
The video incorporates historical context and structural insights into knives, yet it avoids overly technical jargon. It is designed to be easily understood by home cooks, reflecting the channel’s consistent philosophy of being “the clearest” rather than “the most delicious.” This commitment to accessibility is evident throughout the content.
The Birth of the “Just Right Knife”

The question “Why have knife shapes remained unchanged?” led SAKURA’s to dedicate approximately two years to developing a knife suited for modern home cooking. The result is the “A little long, a little short, just right knife“. This product was initially offered for pre-order in a limited batch of 600 units in June 2026, with general sales commencing on July 15, 2026, embodying the principles discussed in the video.
Video Details
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Title: なぜ、キッチンやまな板は小さくなってるのに包丁の形は変わらないのか (Why have kitchen and cutting board sizes shrunk while knife shapes remain unchanged?)
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Channel: 食事処さくらの料理教室 (@syokujidokorosakura)
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Views: Over 21,000 views (as of August 2026)
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Release Date: July 2026
About SAKURA’s
SAKURA’s is a kitchen brand founded by Chef Shokujidokoro Sakura, who boasts over 1 million followers across social media platforms. The brand operates under the mission “Anyone can easily become a good cook.” Recognizing that high-quality seasonings and tools can significantly improve cooking, but that choosing the right ones from a vast array of options can be challenging, SAKURA’s offers only carefully selected tools and seasonings personally vetted by Chef Sakura through countless trials and evaluations.
The brand name “‘s” signifies both “Sakura’s” and the plural possessive, reflecting the idea of a brand created collaboratively with fans and the team. This philosophy is evident in product development, which often incorporates voting feedback from the official LINE community and YouTube community.

