Expressing Gratitude for 30 Years of Patronage: Special Anniversary Site Opens to Celebrate the 30th Anniversary of 'Hachimitsu Kurozu Diet'!

Tamanoi Vinegar Co., Ltd. (Headquarters: Sakai City, Osaka; President and CEO: Takaya Harino, hereafter "our company") opened a special anniversary website on Wednesday, April 1, 2026, to celebrate the 30th anniversary of the launch of "Hachimitsu Kurozu Diet" (Honey Black Vinegar Diet). To convey our gratitude for your patronage over the years, we are providing various types of content. Through the launch of new products and the implementation of campaigns, we will build up the excitement for the 30th anniversary of "Hachimitsu Kurozu Diet".

30th Anniversary Special Site Under the theme of "With a lot of love and gratitude," we will publish content to convey our appreciation to our customers for the past 30 years. Special site: https://www.tamanoi.co.jp/hachikuro/30thhachikurocafe

Featured Content: Everyone's Memories Gallery In the "Everyone's Memories Gallery" within the special anniversary site, we are introducing heartwarming episodes related to "Hachimitsu Kurozu Diet" submitted by everyone. Voices of those who have incorporated it into their daily health routines, memories with their families, and stories that closely accompany important milestones—each one holds the history of our product and the connection with our customers. Through this gallery, along with our feelings of gratitude thus far, we will deliver our desire to continue staying close to the lives of many people.

In addition, in the content called "Hachimitsu Kurozu Diet Diagnosis," we analyze the customer's personality and current mood to propose recommended products. By intuitively answering questions regarding daily lifestyle habits and moods, anyone can casually enjoy the experience.

New Brand "Hachimitsu Kurozu Cafe" Taking the 30th anniversary of the launch as a milestone, and with the desire for people to enjoy vinegar more freely and familiarly from now on, we have newly launched the "Hachimitsu Kurozu Cafe" brand and released two new products. On the special site, we have posted illustrations depicting an old folk house cafe quietly nestled in the woods, expressing warmth and charm. We have put our hope into this brand that, through our new products and the special site, people living busy lives can relax, take a breath, and regain their true selves.