After being scolded by her aunt for being on the phone all of the time, Haruka discovers the ghost of a girl inside of a phone booth.

After watching the Kamen Rider Revice finale, Kaito decides that Donbrothers shall end too and wants to determine an MVP.

Kijino invites everyone to a fancy dinner with his reward money while a food critic who has lost her appetite roams about.

The Donbrothers are cleaning the shop when they stumble upon a button that unleashes Don Killer.

The Nouto have something to ask the Donbrothers when it's revealed that Santa is running around causing trouble as a Hitotsuki.

The Donbrothers and Nouto have a meeting to consider Sonoi, Sononi and Sonoza joining the team.

With Tarou losing his memory, he learns just how much his team has grown.

Tsuyoshi feels self-conscious about going to a party with his wife, unknowingly using mysterious "points" to improve his status after talking with a coffee shop owner.

Tsuyoshi is fired from his job, but miscommunication arises when he airs his grievances to Tarou.

Upon realizing that their team still isn't complete, Tarou decides to take matters into his own hands to find out who Inu Brother really is.

Saruhara is greeted by a scam artist and decides to create a fake family with the other Donbrothers to expose him.

Haruka signs up for a special class that ends up being taught by Saruhara; Tsubasa and Tsuyoshi chase down a vigilante Hitotsuki.

Tsubasa becomes sick after a run in with the police, putting himself in the care of Tsuyoshi who doesn't know what to do.

After Tarou attempts to lie in order to praise the team, Shinichi gets fed up and has the team boycott.

After using too many points to bring back Tarou, bad things start happening to Haruka and Shinichi.

Tsubasa hopes to see Natsumi again on the one year anniversary of her disappearance.

A boy sets up a shrine for his late pet when Tsubasa disturbs it and is caught in a curse.

Tarou delivers a package to a woman who mistakes him for her son.

Haruka's aunt is kidnapped by Anoni in exchange for the Donbrothers to help them with the Juuto.

Tsubasa asks Tsuyoshi for that dinner he promised when they first met; both the Donbrothers and Nouto take issue with Sonoi now acting like Tarou.

Inuzuka remembers who saved him from the Juuto forest; Haruka discovers the true identity of her rival, Naoki Shiina.

Tarou is now one with the Juuto forest as Sonoshi and his new friends give a warning to Sonoi and company.

Now that Sonoi and company have officially joined the Donbrothers, the team must work together to save Tarou and Tsuyoshi.

Tsubasa tries to help Tsuyoshi forget about Miho; Sonoshi stirs the pot by finding someone with unlimited Hitotsuki possibilities.

Haruka continues her search for Tarou Momoi as he causes a woman that he works with to seek for a way to become younger.