The 19th Screening Information Data Set (SIDS) Initial Assessment Meeting (SIAM 19) was held in Berlin, Germany, hosted by the Germen Federal Agency for the Environment. The initial assessment documents of four substances (CAS numbers: 92-70-6, 126-33-0,131-17-9, 7580-85-0) and one category (High Molecular Weight Phthalate Esters) at SIAM 19 were submitted by the Japanese Government with or without the International Council of Chemical Associations (ICCA) and all of them were agreed at the meeting. In this report, the documents of these substances are introduced.