YMMV / 1BeatHeart

• Anti-Climax: The ending builds up to an epic final confrontation against the killer, with Misane and Nanase ready to give it their all. When they confront the killer, he puts them to sleep and runs away, and the work ends right there.
• Complete Monster: "Shinobu Kasuga", real name unknown, is the mastermind behind the deaths plaguing the resort hotel. A man able to use his Compelling Voice to bend the thoughts of others to his whims, Shinobu uses his power to manipulate others into committing murder for his own amusement. In the bonus scenario of the prior game, he boards the ship heading for the hotel and manipulates the chef Yoh into poisoning magazine editor Mitsuru Kawano, and in this game, he manipulates Merue Ujou and Namoto into hanging her mother Shitsuna and poisoning his former friend Sataka Fushimi, respectively. Finally, he uses his voice to convince several hotel guests to kill themselves in order to create an unsolvable mystery, and when Detective Misane Mikoto comes to him in desperation, he tries to turn her on fellow detective Yoshi Nanase. After Nanase brings her to her senses, he escapes, never to be seen again.