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31 Ice Cream

31 Ice Cream (B-R 31 Ice Cream) is an ice cream chain whose Japanese site presents flavors, news, and corporate information.

Last updated September 10, 2026

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Overview

The official Japanese site for B-R 31 Ice Cream presents flavor and menu information, news items, and corporate information pages. A separate official page states that Thirty-One Ice Cream was founded in 1945 in the suburbs of California, USA, by Baskin and Robbins, and describes it as the world's largest ice cream chain; it also explains that the name comes from the wish for customers to enjoy a different flavor every day of the month (31 days), and that the motto is "We make people happy." The same page notes that in Japan the brand is known as "Thirty-One," while overseas it is called "Baskin Robbins" after the two founders, and that the logo uses the words "Baskin" and "Robbins," the initials "BR," and a pink "31."

History

An official page states that Thirty-One Ice Cream was founded in 1945 in the suburbs of California, USA, by Baskin and Robbins, and describes it as the world's largest ice cream chain. It explains that the name comes from the wish for customers to enjoy a different flavor every day of the month (31 days). It also notes that in Japan the brand is known as "Thirty-One," while overseas it is called "Baskin Robbins" after the two founders, and that the logo uses the words "Baskin" and "Robbins," the initials "BR," and a pink "31."

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