This shop is situated in the center of the Togoshi Ginza Shopping District in Shinagawa Ward, famous as the longest shopping street in Tokyo.
Its “original yaki-saba sushi (grilled mackerel sushi)” was “the first yaki-saba sushi, which triggered sora-ben (sky-lunchboxes).”

Website	https://www.facebook.com/city.sakai.pr
Address	1-6-22 Hiratsuka, Shinagawa Ward, Tokyo
Opening Hours	Weekdays: 10:30-19:00 Satudays, Sundays, holidays: 10:30-18:30 No closing days (except New Year's holiday)
The closest Station	Tokyu Ikegami Line Togoshi-ginza Station Toei Asakusa Line Togoshi Station

Region	Chubu
Address area	Shinagawa area

The details may be changed. Please ask each shop.

update: Feb.5.2021