Chapter 107 of Kotoyama's hit manga , titled "He’s Mad" (怒ってる…), marks a critical turning point for the protagonist, Ko Yamori. Following a tense period of uncertainty and internal conflict regarding his friendship with Mahiru, Ko finally resolves to take control of his destiny and his mysterious new powers. A Resolution for Friendship
: Although played for laughs, this sequence highlights the awkward yet supportive atmosphere among Ko’s growing circle of human and vampire allies as they prepare for the brewing conflict with Kiku. Why This Chapter Matters
: Fans have affectionately dubbed this Akira's "maid boost".
Chapter 107 transitions the story from a slice-of-life "night walking" mystery into a more focused narrative where Ko must actively develop his strength. It solidifies the bond between Ko and Nazuna as student and mentor, while simultaneously building tension for the inevitable confrontation with Kiku Hoshimi and Mahiru in the subsequent volumes. [DISC] Yofukashi no Uta - Chapter 107
Call of the Night Chapter 107: The Half-Vampire Training Arc Begins
: Nazuna tries various ways to provoke him, but Ko finds it difficult to manufacture genuine rage on command.