: Characters like Dr. Shamal make a brief return, adding to the nostalgic feel of being back in Namimori.
: The class welcomes two new students, Monta and Himeko Hariyama . These siblings are quickly revealed to be more than they seem, as they are actually the Arcobaleno Colonnello and Lal Mirch in disguise, there to keep an eye on Tsuna. Katekyo Hitman Reborn! Episode 143
: Kyoko Sasagawa has a touching reunion with her best friend Hana Kurokawa, reflecting on how much she missed her during their time in the future. : Characters like Dr
: Unlike many anime filler arcs, the Arcobaleno Trials were written with involvement from original creator Akira Amano , making them feel like a more cohesive part of the overall narrative. Katekyo Hitman Reborn Episode 143 - LiveJournal These siblings are quickly revealed to be more
: Fans often point to the humorous dynamic between Lal and Colonnello, specifically their initial "clash" as transfer students where Lal quickly establishes dominance.