Anime to watch with my dad

So I have gotten my dad into watching anime and so far we have watched :

death note 7.5/10 (he liked it but probably his least favorite out of the ones we watched)

Jujutsu Kaisen 8.5/10 (he liked it)

Attack on Titan 9/10 (liked it, tho too many episodes)

Kaiju no. 8 8/10 (liked it but the main character was "too much" at times)

Solo leveling 10/10 (loved it, his absolute favorite)

He cannot stand loud, abnoxious characters and we dropped Dr stone for that reason