They missed their chance to kill him but try again later when Yuki and his friends plan to cut off cellphone service so they cannot use their apprentice diaries. Marco takes Yuki's and Yuno's future diaries and tells them to come to a tower with Yuki's father. Her relationship with Kusanagi takes a turn for the better during the shielded town incident, where she finally confesses her love for him, and he in turn tells her to wait for him. Yuno takes the knife that was used to cut the ropes and deflects Ai's knives with hers. Yuki's friends cut the telephone line thinking they have disabled the couple's apprentice phone until they take out their future diaries. She then hands them future diaries and the couple make up. Murumuru makes things up and causes trouble for the couple. As Kamado enters the room with tea, Murumuru trips her but she flips and lands on her knees without spilling the tea.

Kamado is protected by Yuki's friend only for them all to be gunned down by the despairing Yuki. Ai appeared early in the series working undercover as member of the Omekata cult with her friend Orin Miyashiro to spy on Tsubaki. Ai is mortally wounded by Yuno as the tower collapses thanks to John Bacchus' intervention, Marco and Yuki working together to save Ai. However, she forms a brief alliance with Yuki to capture John Bacchus. Yuki's father does not understand that they are future diaries and was given a choice that if he broke Yuki's cellphone, his debt would be cleared by Bacchus. The two join forces to twist the game, using a supercomputer, HOLON III, and Kamado's diary to give every phone owner in Sakurami City the power of the apprentice diaries. His diary is the Breeder's Diary (飼育日記, Shiiku Nikki), which allows him to control his dogs to attack his enemies using his cellphone by voice command. He pretends to form a closer kinship with his daughter to agree to this, though he was ultimately revealed to be using her. Marco and Ai are orphans who fell in love with each other after Ai was adopted by Kamado Ueshita, Marco's guardian.

After a while, Samidare decides to complete her objective.

Murumuru appears in Marco's and Ai's bed. As Kamado leaves to grab some tea, Murumuru questions how her body functions with that shape and size. Kamado has no interest in the Diary Game as the only thing she cares about looking after her orphans. Her orphans want her to win as they love Kamado and will kill anyone who harms her. Their devotion is so strong that they want to win the game so they can become God and live for eternity together. Her diary, the Blog Diary (増殖日記, Zōshoku Nikki, "Propagation Diary"), is actually a server that can be accessed by the people she allows in, giving each person their own "Apprentice Diary" that can predict the future in their own various ways. Igaram confiscates the prize money to pay for the damage to the town, but allows them to see the treasure, which is a pair of panties that can grant wishes if a beautiful woman wears them. Once Samidare returned to the hospital, she wished to see him again and she wanted the Earth. After a while, Samidare decides to complete her objective. She appears on the alternate universe receiving a phone call from Bacchus who decides to give support to the orphanage after learning he will die in the survival game, and the two appear to pursue a relationship.

News of the attack on the World Nobles reaches the pirates in the town, as well as the Navy Headquarters, where Kizaru decides to go to the island in order to deal with the situation. Kamado is then stabbed shortly after by Yuno, but she asks Yuki to create a new world where children do not have to worry. Meanwhile, the girls at school start to worry about where he's gone missing. When she arrived, boys from her school put a bag over her head and raped her. If he rides Ghost Rider's motorcycle, his head will catch on fire, resembling Ghost Rider's flaming head. The system went out of control during a control experiment, and the young girl participating in the experiment became the first to disappear. Goku separates from his friends and goes to train with Kame-Sen'nin, who tells him that he must bring a girl to act as a housewife if he wants to train. A rich man with elegant taste, Karyuudo is a dog breeder who loves and cares about his dogs so much that he neglects his family, to the point that his wife leaves him. Karyuudo Tsukishima (月島 狩人, Tsukishima Karyūdo) is the Tenth Diary user.