FLCL, Mob Psycho 100 Recommendations
Fantastical allegories for male adolescence. These hilarious action series ponder the eternal question: What does it take to be cool and mature? As the protagonist encounters various authority figures, the story explores various possible answers through increasingly crazy battles.
The main difference is that FLCL leaves the interpretation up to the audience. Mob Psycho 100 is very straightforward in its delivery.
If you are looking for extremely expressive animation and bizarre story these are the shows for you. Animation in these shows is extremely good and it's followed by exciting music, although Mob relays on instrumental while FLCL uses music by band called The Pillows.
Although both stories are mostly weird Mob Psycho 100 is easier to understand and follow.
Both shows have very similar and appealing color palettes and themes about loneliness and depression. Mob Psycho is also likely getting a second season too, just like FLCL.
While very different tonally; the two series feature a similar theme of growing up, supernatural occurances, and have unique senses of style with moments of incredibly expressive animation! Your mileage may vary, though both series are definitely worth watching!