InuYasha (2000)

S2E18 The Day of Days

Title: The Day of Days Plot: Kohaku lies in a deep slumber after facing the menacing gaze of Magatsuhi, the embodiment of malice. Concerned for his well-being, Kagome feels torn; she wants to stay by his side, but her entrance exams are looming. Understanding the importance of her studies, she makes the difficult choice to head back home, hoping that Kohaku will recover in her absence.