The article reports that the Japan Housing Finance Agency (JHF) which was launched in April 2007 has marked the 100th monthly issuance of mortgage-backed securities (MBS) in 2015. Topics covered include the two types of MBS that the agency issued, the difference of the JHF MBS to MBS issued in the U.S. and data on the business model of JHF, as well as issue amount and pricing of JHF MBS.