Oh man, in China there’s still many people hate japanese because of the enduring historical problems.
I personally doubt that Japanese saying they won’t discriminate Chinese.
I think it’s pretty obvious there’s discrimination, here you can see, the interviewees have all stated some bad impressions to Chinese people. That’s the nuanced difference there you see? It won’t be 100% “I am totally ok with chinese, we can be bffs forever”, trust me you won’t find that in majority.