att.MRkFgrNgzblUiw_PSCKa4fuSGTB_Hah7jXqctJUAQ0Q

Tokyo River Friends was founded in early 2017 by members of Jambo International in order to focus on regular monthly clean ups of Tokyo area rivers, which was an expansion of several clean up events per year that Jambo had been doing for two decades as part of its broader environmental activities.