The Lyxor Japan (TOPIX) (DR) UCITS ETF is a UCITS compliant exchange traded fund that aims to track the benchmark index Topix Total Return Index JPY.Topix Total Return Index JPY is a free-float adjusted market capitalization-weighted index that is calculated based on all the domestic common stocks listed on the TSE First SectionLyxor ETFs are efficient investment vehicles listed on exchange that offer transparent, liquid and low-cost exposure to the underlying benchmark index.