A treasure hunt will be held in the old town name "Ryogoku" (currently Higashi Nihonbashi 2-chome).
The period is from July 24 to August 7, 2016.
It is a commemorative event for the completion of street lights, but since the street lights were completed about four years ago, I don't think the street lights were newly completed this year.
When you get a guide with an answer sheet, you can see six hidden places of treasures in photos. This is a mechanism where you can find the answer by searching for a treasure chest and combining the letters inside.
There is "Ryogoku Post Office" at the place where the hints are provided, but this is a post office that retains the remnants of the old town name of Higashi Nihonbashi 2-chome was "Ryogoku".
This is the northernmost place to provide, and it seems that you will walk from here to Hamacho Park.
Gifts
1st Central Stamp Tickets: 10,000 yen - 10
2. Central stamp tickets 5,000 yen - 20 tickets
3rd class book tickets 2,000 yen - 40 bottles
Participating souvenir application Eco bag for the first 400 people
That's right.
If you have time, why don't you take a walk and participate?
You might hit something
