Reborn

The battle for the rings has ended and Tsuna is enjoying the peace. Reborn suggests that they have an out-of-season "test of courage."

It's Open House! Tsuna is poor at studying, and for him it’s just a day of terrible experiences.

One day, Tsuna receives an invitation to a wedding ceremony. The names of the bride and the groom are Bianchi and Reborn!

Nana's wallet has been stolen. Angered about dinner, Reborn and the other freeloaders step up to catch the thief.

Lambo is beat up by Reborn as usual and is tossed into a neighboring house. The boy living there, Shoichi Irie, goes to the Sawada household to return a box that contains a gifts of thanks from the Bovino Family.

A dojo buster has appeared in Namimori. Kyoko and Haru see him in action and are angered at how merciless he is, even against children. Reborn tells them that Tsuna will defeat the dojo buster for them.

Nezu is a terrible teacher who shows the class Tsuna's answer sheet, which has received poor marks. Gokudera confronts him, but Nezu falls over and blames Tsuna and his friends for his injuries.

Everyone suddenly receives an invitation from Reborn to attend a Vongolian Mother's Day party. Reborn is holding this event to entertain Nana, who is always taking care of everyone.