I honestly don't know, because I've read so many different things and enjoyed them. My JNC reading list alone has been:
- Haibara's Teenage New Game+
- Chillin' In Another World with Level 2 Super Cheat Powers
- Now I'm A Demon Lord! Happily Ever After With Monster Girls In My Dungeon
- The Frontier Lord Begins With Zero Subjects
- An Introvert's Hookup Hiccups: This Gyaru Is Head Over Heels For Me
- Peddler In Another World: I Can Go Back To My World Whenever I Want!
- You Like Me, Not My Daughter!?
- Isekai Tensei: Recruited To Another World
Throw in "Alya Sometimes Hides Her Feelings in Russian" and "Chitose Is In The Ramune Bottle," and, uh...yeah. Also, I fucking love "The Saga of Tanya the Evil". Honestly, even if it is a (somewhat) hot take, I think the series is pretty underrated and criminally under-read.
And in Japanese, I'm currently reading 田んぼで拾った女騎士、田舎俺の嫁だと思われている and 俺ん家に来た女騎士と田舎暮らしすることになった件, as well as 受付嬢に告白したくてギルドに通い詰めたら英雄になってた。