Katekyo Hitman Reborn!

The Stolen Sky Ring (2x11)

Air date: Aug 11, 2007

Tsuna's ring is taken from him for having interfered in Lambo's fight. Tsuna's father leaves for Italy, after Xansus hints at having done something to the 9th boss of Vongola. While Tsuna continues his training, Gokudera is trying to perfect his ultimate technique.