March for Science Tokyo
日比谷公園 ~ 数寄屋橋交差点 ~ 鍛冶橋交差点
organized by March for Science Tokyo
http://www.mkimpo.com/diary/2017/march_for_science_tokyo_17-04-22.html
March for Science Tokyo
日比谷公園 ~ 数寄屋橋交差点 ~ 鍛冶橋交差点
organized by March for Science Tokyo
http://www.mkimpo.com/diary/2017/march_for_science_tokyo_17-04-22.html