The interviews that go with the first two episodes have e-zuka and Kiiyan making their selections for songs (Western and Japanese) to represent the out-going Heisei era.

For Western, Kiiyan picked 「Virtual Insanity」by Jamiroquai and e-zuka picked 「Human Behavior」by Bjork. And for Japanese, Kiiyan picked 「エイリアンズ」(キリンジ) (Aliens, by Kirinji) and e-zuka selected「激愛」(長渕剛) (Super Love, by Nagashima Takeshi).

Source:  The Quarter mobile site