Marin has a slight misunderstanding and Wakana has his first playthrough of "Coffin."

Marin has a slight misunderstanding and Wakana has his first playthrough of "Coffin."

Marin has a slight misunderstanding and Wakana has his first playthrough of "Coffin."

Marin has a slight misunderstanding and Wakana has his first playthrough of "Coffin."

Marin has a slight misunderstanding and Wakana has his first playthrough of "Coffin."

Marin has a slight misunderstanding and Wakana has his first playthrough of "Coffin."

Marin has a slight misunderstanding and Wakana has his first playthrough of "Coffin."

Everyone is getting ready for the upcoming Coffin group cosplay but they also have a surprise for Juju.

Marin tries to convince Juju to join their "Coffin" cosplay group.

Marin and Wakana go to a cosplay event. Marin meets up with Amane and Suzuka and Wakana meets up with Akira.

Marin discovers the terrifying truth that she's gained weight and her cosplay no longer fits her.

Wakana finishes up Marin's suit for her Rei-sama cosplay and the day of the beauty pageant finally arrives.

After her boyfriend Takumi Fukuyama was unable to remember who she is, Nene completely forgets her own identity, and believes that she is Touko Kirishima. The only person who can correct this Puberty Syndrome is Takumi, and Sakuta believes doing so will help him protect Mai. He and Ikumi Akagi rush off to Hokkaido, where Takumi’s hometown is. As Takumi welcomes them at the airport, Sakuta shows the trophy that Nene won at a beauty contest...