All of Tsuna's friends show up at school during winter to help him babysit I-pin and Lambo. Although, in a turn of events, everyone besides Tsuna seems to just want to have a snowball fight, so Reborn turns it into another one of his staged competitions.
| Creator | N/A |
|---|---|
| Actor | Yukari Kokubun, NEEKO, Takashi Kondo |
| Country | Japan |
| Production | Artland |