An interview article with Tetsuo Hara was published in the electronic version of the Nihon Keizai Shimbun on May 2nd (this is a paid article). When asked about what manga will look like in 10 years, Hara talks about his current thoughts based on his own efforts. https://www.nikkei.com/article/DGXMZO57575420S0A400C2I00000/