Chapter 72 of the manga , titled "Freedom" (自由, Jiyū), is a pivotal chapter that serves as the emotional climax of the "Private" arc. It explores the complex relationship between Aqua Hoshino and Akane Kurokawa while seemingly concluding Aqua's years-long quest for revenge. Plot Summary
: While Aqua feels a sense of relief, the chapter ends with Akane realizing a massive logical flaw—or "loophole"—in Aqua's deduction. She suspects that the man Aqua identified might not actually be his biological father, but she chooses not to tell him to protect his newfound happiness. Key Details Chapter 72 of the manga , titled "Freedom"
: The chapter begins with Akane confronting Aqua about their lack of physical intimacy, stating she is willing to take their relationship further. Aqua hesitates, leading Akane to question if he actually has romantic feelings for her. She suspects that the man Aqua identified might
: Aqua reveals to Akane that he believes his search for his father—the man responsible for Ai’s death—is over. Having discovered a half-brother (Taiki Himekawai) through DNA testing, he deduced that their shared biological father was a man who died years ago in a murder-suicide. : Aqua reveals to Akane that he believes
: Ruby Hoshino unknowingly walks past a mysterious man—implied to be her and Aqua's true biological father—at a park, which heavily foreshadows that Aqua's "freedom" is temporary. Reader Reception & Theories