Subreddits where most people write in japanese

Hello all! I was hoping someone could help me out. I took Japanese at uni but since then my language skills have deteriorated because I have not been able to practice. One way that I thought could help is by subscribing to a bunch of subs where Japanese is the primary language. I was wondering if anyone had any good recommendations. I am not picky on the topic and would appreciate any interesting suggestions.

Thanks!