The Night Beyond the Tricornered Window: Volume 4

The Night Beyond the Tricornered Window: Volume 4 (Sankaku Mado no Sotogawa wa Yoru, さんかく窓の外側は夜) is the fourth volume in the The Night Beyond the Tricornered Window manga series by Tomoko Yamashita. It was released in Japan in book format on December 10, 2016 and in digital format for English by SuBLime on December 26, 2017.

Summary
After Hiyakawa reveals that he makes his living by cursing people and then having them pay to lift the curses, Mikado is faced with a moral dilemma. Instead of leaving Hiyakawa, he decides to stay with him in hopes of making him understand the consequences of his actions—and out of fear of losing the one person who fully understands him.

Characters

 * Kosuke Mikado
 * Rihito Hiyakawa