National Wagyu Day2026 · Date · History · Messages
Steve Haddadin’s official National Wagyu Day site identifies him as founder and June 21 as the date. National Day Calendar records that Haddadin collaborated with it in 2024 to proclaim the new annual observance and identifies June 21 as his birthday; the founder site also frames the date around the summer-solstice season.
About National Wagyu Day
National Wagyu Day is an informal food observance held on June 21. Founder Steve Haddadin’s official site identifies him as the creator, and National Day Calendar records the observance as a new annual day proclaimed in collaboration with him in 2024.
The day focuses on Wagyu and on learning about authentication and provenance. “Wagyu” has a specific Japanese cattle context, so responsible participation avoids treating the term as a generic synonym for expensive beef or making unsupported claims about superiority.
Why National Wagyu Day matters
National Wagyu Day combines a food celebration with interest in traceability, labeling and the Japanese origins associated with Wagyu.
Participation can be educational as well as culinary. Buying or eating beef is optional, and any food activity should respect local law, dietary choices, animal-welfare considerations and ordinary food-safety practices.
History of National Wagyu Day
Steve Haddadin’s official National Wagyu Day site identifies him as founder and lists June 21 as the observance date.
National Day Calendar says Haddadin collaborated with the calendar in 2024 to proclaim National Wagyu Day as a new annual food observance.
National Day Calendar notes that June 21 is Haddadin’s birthday, while the founder site also describes the date through a summer-solstice theme.
The reviewed evidence supports a private creator-led observance rather than a statutory public holiday.
The reviewed sources do not establish a separate government instrument or a precise independent adoption date beyond the documented 2024 proclamation process.
How the observance developed
This timeline uses documented milestones from reviewed sources. Missing stages are left out rather than guessed.
Steve Haddadin
The official National Wagyu Day site identifies Steve Haddadin as founder.
Steve Haddadin in collaboration with National Day Calendar
National Day Calendar new-day proclamation for National Wagyu Day (2024)
First documented observance
National Day Calendar describes the observance as a new food holiday proclaimed in 2024; no earlier recurring edition is established in the reviewed sources.
Steve Haddadin / National Wagyu Day official site
The founder maintains the official observance site and current June 21 campaign material.
What the evidence establishes
Confirmed institutional roles and milestones are shown first. Details that could not be established from the reviewed sources are listed separately below.
3 fields not established in reviewed sources
Also known as
National Wagyu Day
How to Observe National Wagyu Day
Learn how Japanese Wagyu authentication and traceability are described by official or industry sources before repeating claims about origin or grade.
If you choose to buy Wagyu, use a lawful, reputable seller and check the product’s actual labeling or provenance rather than relying only on marketing language.
Try a modest tasting or restaurant meal while following ordinary food-handling and cooking guidance appropriate to the product.
Explore the history of Wagyu cattle in Japan with culturally respectful sources and keep breed, region and grading terms distinct.
Mark the day without eating beef by learning about food traceability, cattle husbandry or the language used on authentic product documentation.
National Wagyu Day Facts
National Wagyu Day is observed on June 21.
Steve Haddadin’s official site identifies him as the founder.
National Day Calendar places the modern annual observance’s proclamation in 2024.
The founder and registry sources connect June 21 with Haddadin’s birthday and summer-solstice framing.
The observance is informal; it does not make every product marketed as “Wagyu” equivalent or establish a health or quality guarantee.
National Wagyu Day Messages
Happy National Wagyu Day—celebrate June 21 with curiosity about provenance as well as flavor.
Here’s to a thoughtful National Wagyu Day: respectful sourcing, careful preparation and no need for exaggerated claims.
Celebrate National Wagyu Day in the way that fits you—tasting is optional, learning is always welcome.
Topic and context
What this page does not assume
- Keep the source-defined country, community, organizer or institutional scope; do not silently broaden it.
- Do not treat the title alone as proof of government recognition or public-holiday status.
- Do not add a creator, founding story or origin claim unless the supporting evidence establishes it.
Evidence & sources
Sources used across the guide are gathered here. Labels show how each source supports the page, and contextual references are kept separate from primary evidence.
National Wagyu Day — about the founder (opens in a new tab)
Creator First Party
National Wagyu Day — official founder site (opens in a new tab)
Creator First Party
National Day Calendar — 2024 new-day proclamation (opens in a new tab)
Observance Registrar Proclamation
National Day Calendar — National Wagyu Day (opens in a new tab)
Observance Registrar
Understand it, compare it, then explore further
Start with the most common factual questions, then compare closely related observances and explore useful connections.
Frequently asked questions
When is National Wagyu Day?
21 June The documented recurrence rule is: 21 June each year under the founder’s published observance..
Does National Wagyu Day fall on the same date every year?
Yes. It uses a fixed annual date unless stronger evidence changes the pattern.
Is National Wagyu Day an official public holiday?
The reviewed sources verify it within this scope: United States-origin / Steve Haddadin-created National Wagyu Day with current official-site stewardship and broader participation. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when reliable evidence explicitly does so.
Who established or recognizes National Wagyu Day?
The reviewed sources identify Steve Haddadin in collaboration with National Day Calendar as the proclaiming or establishing body. The proposer or originator is recorded separately as Steve Haddadin. Current facilitation or coordination is recorded as Steve Haddadin / National Wagyu Day official site.
Is National Wagyu Day international or country-specific?
This observance is specific to United States. Its fuller verified scope is: United States-origin / Steve Haddadin-created National Wagyu Day with current official-site stewardship and broader participation.
How is this page verified?
The factual information is checked against reviewed sources, including the date pattern, scope and institutional history. This page was checked on 2026-09-22.
When is National Wagyu Day?
It is observed on June 21 each year.
Who created National Wagyu Day?
Steve Haddadin’s official National Wagyu Day site identifies him as the founder.
When did the observance begin?
National Day Calendar records the new annual observance as being proclaimed in collaboration with Haddadin in 2024.
Why is June 21 used?
National Day Calendar notes that June 21 is Haddadin’s birthday, and the founder site also uses summer-solstice framing.
Does National Wagyu Day prove a product is authentic Wagyu?
No. Authenticity depends on the actual product, labeling, provenance and applicable standards; the observance itself is not a certification.
Other observances on June 21
These observances are also listed on June 21, 2027.
Año Nuevo Andino Amazónico y del Chaco
Bolivia’s Supreme Decree No. 173 (2009) made June 21 an immovable nationwide holiday for the winter solstice, while Law No. 1128 (2018) declares June 21 of each year the Año Nuevo Andino Am…
Go Skateboarding Day
IASC press releases describe Go Skateboarding Day as the official annual holiday of skateboarding, observed worldwide on June 21.
International Day of the Celebration of the Solstice
A/RES/73/300
International Day of Yoga
A/RES/69/131
Martyrs’ Day (Togo)
The official Togolese government site states that Togo commemorates Martyrs’ Day every 21 June in memory of those killed in the independence struggle and confirms that the day is a public h…
National Arizona Day
National Day Calendar lists National Arizona Day on 21 June as part of its creator-defined National State Days series, introduced in 2017 to honor states in the order they joined the Union.…