解説Street plates of chemical element names P4208304.jpg
English: Plates of all named chemical elements from "1 Hydrogen" to "118 Oganesson" are placed on the street from Wako railway station to RIKEN Wako Campus, in Wakō City, Saitama Prefecture, Japan. The street is dubbed "The Nihonium Street" to commemorate the finding of Nihonium at RIKEN.