10 titles recommended if you like GNOSIA
Steins;Gate
Synduality Noir
Land of the Lustrous
Fate/Grand Order Absolute Demonic Front: Babylonia
Birdy the Mighty: Decode
Yu-Gi-Oh! VRAINS
Space Pirate Captain Harlock
7th Time Loop: The Villainess Enjoys a Carefree Life Married to Her Worst Enemy!
HELL MODE: The Hardcore Gamer Dominates in Another World with Garbage Balancing
Rage of Bahamut