YCAPS' Michael Bosack recently published an indepth commentary on Japan Times regarding Abe's possible policy trajectory from now to 2020, one year before the Tokyo Olympics. He argues that before Tokyo Olympics, Abe may take a rather safe route while there may be a turn following the end of the 2020 Olympics.
For the full text, please find the following link:
https://www.japantimes.co.jp/opinion/2019/07/25/commentary/japan-commentary/abes-chase-glory-2020-olympics/#.XUmLk-gzZPa