Shroud in a cape and dressed in the guise of the phantom thief Arsène, Shirogane waited for Kaguya's arrival atop the clock tower roof overlooking Shuchiin. When asked why he would do such a thing, Shirogane answered that there was something he wanted to show Kaguya. The festival's afterparty has already begun as the sun set over this school and the students could be seen encircling and enjoying the bonfire. While the emotions that could not be expressed with words mingled between Shirogane and Kaguya's hearts... Shirogane carried out his ultra-romantic operation!!

The moment the culture festival reached its finale, the jewel object made by Shirogane was stolen by a phantom thief who calls himself Arsène. Kaguya and the others headed to the roof where the phantom thief keeps appearing, but there was no one there. Fujiwara, who transformed into a genius detective, struggles to solve the mystery behind the calling card and uncover the thief's true identity. But Kaguya, left behind at the scene of the crime, had begun to figure out the criminal. The problem is the location. Kaguya traced the phantom thief's line of thinking and headed to where he is now...

The moment the culture festival reached its finale, the jewel object made by Shirogane was stolen by a phantom thief who calls himself Arsène. Kaguya and the others headed to the roof where the phantom thief keeps appearing, but there was no one there. Fujiwara, who transformed into a genius detective, struggles to solve the mystery behind the calling card and uncover the thief's true identity. But Kaguya, left behind at the scene of the crime, had begun to figure out the criminal. The problem is the location. Kaguya traced the phantom thief's line of thinking and headed to where he is now...

Deep in Gekko headquarters, the birth of the Ultimate Phantom approaches. Meanwhile, a commercial opportunity for Fudo earns him Desumi's ire. When Gekko's ambitions lead to a world-threatening crisis, can the couple make up in time to fight back?!

Deep in Gekko headquarters, the birth of the Ultimate Phantom approaches. Meanwhile, a commercial opportunity for Fudo earns him Desumi's ire. When Gekko's ambitions lead to a world-threatening crisis, can the couple make up in time to fight back?!

As Mizuhara looks set to quit the rental girlfriend business, Kazuya goes to watch a play, one that could be pivotal to their relationship.

As Mizuhara looks set to quit the rental girlfriend business, Kazuya goes to watch a play, one that could be pivotal to their relationship.

As Mizuhara looks set to quit the rental girlfriend business, Kazuya goes to watch a play, one that could be pivotal to their relationship.

As Mizuhara looks set to quit the rental girlfriend business, Kazuya goes to watch a play, one that could be pivotal to their relationship.

As the fallout from the play becomes clear, things go back to normal between Mizuhara and Kazuya, until...?

Driven by her resolve to erase the Spirit of Origin from existence, Kurumi is fighting a battle of her own. And at long last, the identity of Phantom is revealed.

On their way to look for Luou, Miyako tells Jumpei about her childhood with Luou and about Luou's relationship with their grandmother.

On their way to look for Luou, Miyako tells Jumpei about her childhood with Luou and about Luou's relationship with their grandmother.

Ichibanboshi travels the country in search of the masked samurai who murdered his family. He finally finds a group of samurai wearing the same mask as the man who killed his family, but he is arrested by thief-takers attracted by the commotion. Sentenced to die, Ichibanboshi closes his eyes in regret, but...

One day, some time after the incident in which Edward kidnapped Emilico, the Star Bearers call out the living dolls in the middle of the night. Barbie tells them that a suspicious figure in a robe has been seen in the great hall. The first thing Barbie does is to become suspicious of Emilico, and Emilico tells Kate all about it.

Yuuhi returns home to face his grandfather. His sick grandfather reveals that his feelings have changed from what he thought in the past, and he apologizes for all that he's done to Yuuhi. The sight leaves Yuuhi extremely distressed and angry. As he faces all that, Yuuhi is once more attacked by a new golem. This time he must fight it without any hope of rescue from Samidare.

The demon brothers are finally back! But they're missing a certain somebody... In order to keep their minds occupied, the brothers use a variety of wacky tactics. All the while, Mammon is scheming in the background.