NINOKUNI

Based on Level-5's Ni no Kuni video game franchise. In the story, Yuu is a high school student, and his best friend is Haru and his childhood friend is Kotona. Through a certain incident, they travel back and forth between reality and Ni no Kuni. When Kotona's life is put in danger, the three must make "the ultimate choice." — Description from AniList community (anilist.co).