When this sweets are displayed at the entrance of the shop, it makes you feel that summer 
has come again.
It is Nihonbashi Yachobei's "Seasonally-limited" goldfish scooping" on the opposite side of the new building of Nihonbashi Mitsukoshi Main Store facing Chuo-dori 1-chome, Nihonbashi Muromachi.
The place is on the map below, red.
Goldfish made of yokan swim in lemon-flavored jelly, this is a summer snack.
Even though not as modern times, the summer of the Edo period without air conditioning should have been hot, and goldfish, wind chimes, morning glory, etc. were indispensable for the people of Edo to feel cool with sight and hearing.
The fact that these sweets are sold here in Nihonbashi is also very interesting.
I bought 3 pieces. It was cooled and delicious.
I'm glad I was born to 
Japanese people with cool eyes and refreshing tongues.
Click here for the website of Nihonbashi Yachobei ⇒
http://www.nihonbashiya.jp/index.html
