Kanade Amakusa

Kanade Amakusa is an ordinary high school student living under the weight of a mysterious affliction called "Absolute Choice." This condition forces him to face multiple life paths at unpredictable intervals, requiring immediate decisions to prevent debilitating, excruciating headaches. Amidst the pressure of these forced choices, he maintains a close bond with Ouka, who calls him by his nickname, "Amachi.