Four dinosaur-themed menus are on sale at Keiyo Street at Tokyo Station (JR). The sale period is from August 1st to September 10th.
These are menus in collaboration with "Giga Dinosaur Exhibition 2017-The Mystery of the Absolute King of the Earth-" being held at Makuhari Messe (July 15th to September 3rd). The product lineup is as follows.
Shiretoko Donut "Dinosaur ☆ Dekodo" (Limited quantity) Price: 420 yen (tax included, same below)
Tokyo Miyakodori "Roasted mini dinosaur tail?" (20 bottles per day only) Price: 390 yen per bottle
One hundred thousand Omusubi "Dinosaur Eggs" (20 per day only) Price: 480 yen per pack
Uoriki Seafood Sushi "Sanyochu and Ammonite" Price: 790 yen per piece