 Complete the following phrase:  In April 2016 Hamada resigned from the Party for Japanese Kokoro and joined Initiatives from Osaka. Hamadas Tottori constituency was to be merged with the Shimane at-large district to create the Tottori-Shimane at-large district and contesting the new seat as a minor party candidate against Kazuhiko Aoki, the LDPs incumbent member for Shimane, would prove too difficult. Instead Hamada received a nomination to contest the summer 2016 election from the national proportional representation block as an Initiatives from Osaka candidate. However, on Friday 27 May 2016 Hamada caused controversy when he was absent from the House of Councillors, which was debating bills related to relief following the 