Hakaruwakaru Hiroba

Food Safety Through Radioactivity Measurement

The operation is only in the morning (10:00 to 12:00) due to Covid-19 (Measurement reservation is possible only in the morning).


Since opening Hakaruwakaru Hiroba in 2012, the focus has been on radioactivity measurement with the ultimate aim “a world without nuclear weapons and nuclear power plants.”
It is operated by a devoted volunteer staff who want to keep children away from the danger of radioactive substances, and supported financially by the annual membership fees and donations.


Trace Radioactivity Leak Monitoring Project is now in operation!

Hakaruwakaru Hiroba supports weekly Friday Hachioji Demonstration Marches Against Nuclear Power

Information about Friday Hachioji Demonstration March against Nuclear Power

Tel: 042-686-0820

E-mail: hachisoku@gmail.com