Yofukashi no Uta (Call of the Night) Chapter 139 initiates a new arc with a Hokkaido field trip, focusing on Kou's internal conflict and his attempts to bridge the gap with Mahiru. While maintaining the series’ signature slow-paced atmosphere, this chapter introduces new characters and navigates the complexities of Kou's half-vampire existence during a school trip. Explore the chapter's discussion on Reddit , which provides insights into the latest raw manga content on platforms like WeLoveManga .