Episode 12

DAUGHTER DADDIES is the twelfth and final episode of the Buddy Daddies anime series.

Synopsis
It's Christmas, which marks one year since their first meeting with Miri. Miri invites them to a party at the Daycare center, and Kazuki and Rei agree to attend. Before the party, they visit Kyutaro to pick up a package they had requested. Kazuki and Rei have decided to leave their organization and join the Suwa family with Miri, even if it means risking their lives. During a violent gun battle, they face off against an assassin named Ogino. Kazuki confronts him but is saved by Rei just in time from being killed by Ogino. Finally, Rei heads towards the room where their boss is waiting for him.

Plot
Kazuki, Rei, and Miri are cooking breakfast at home while it snows outside. It's been a year since they adopted Miri and it's Christmas time again. When Miri's teacher asks if her mother will be joining them for the Christmas program, Kazuki lies and says that Misaki is on a trip helping Santa give out presents instead of telling her the truth about her mother. After breaking into the Suwa Estate, Kazuki and Rei split up. Rei sacrifices himself to shoot Kazuki while Ogino is holding him at gunpoint. However, he survives because he was wearing a bulletproof vest.

Kazuki and Rei kill Ogino together in the kitchen by stabbing him in the back and headbutting him with enough force to push the knife through his neck. Despite being injured, they make it to Miri's Christmas program on time.

The story then flashes ahead to teenage Miri's first day of high school, where Kazuki and Rei run a diner and prepare her breakfast.