https://soranews24.com/2019/03/22/smooth-mayonnaise-pudding-served-up-in-honor-of-kewpies-100th-anniversary/
Smooth Mayonnaise Pudding served up in honor of Kewpie’s 100th anniversary | SoraNews24 —Japan News—
Mar 22, 2019 - Mayo-themed cafe open in Tokyo for a very limited time.