Studio Ten (known for other dark fantasy/adult titles)
Unlike comedic takes on the genre (e.g., ZA WARUDO in JoJo ), Gakuen de Jikan yo Tomare uses the mechanic for purely exploitative and psychological horror-adjacent purposes. The protagonist, often named Makimura or similar depending on the translation, acquires a pocket watch or ancient artifact that allows him to halt the flow of time. -Eng Subbed- Gakuen de Jikan yo Tomare 1 - 2
The protagonist tests the power. He stops time. The first few minutes are hauntingly quiet—only the protagonist can move. The animation does a chilling job of showing frozen birds, suspended raindrops, and immobile students. Studio Ten (known for other dark fantasy/adult titles)