The one in which Tsuna and his friends consciously disperse to the four winds when they reach high school, and somehow, all of Tsuna's classmates manage to fall desperately for him before the end of their first year together. And have to find some way to deal with it, since life doesn't stop just because the most unremarkable guy in their year seemed to become irresistible overnight. The most popular defense in their arsenal? Is the phrase, "Sawada Tsunayoshi? Makes. No. Sense." (Or: All Tachibana Ren had wanted was to make a place for himself, away from Iwatobi and the protective hovering of his family. Nothing could have prepared him or the rest of his class for what getting through high school alongside one Sawada Tsunayoshi would mean for them in the long run.)

Tsuna and his guardians died in a blaze of glory. Then they woke up, slowly, one at a time, in a different world that was the same in all the ways that really mattered. Or the one where Tsuna and his guardians are reincarnated into the class below the Konoha rookie nine.

From the beginning, there was something odd about Namimori. In a world where every city had its own method of dealing with the bane of humanity that were ghouls, Namimori was the first place Reborn had ever been that felt safe to him. People were calm and unafraid on the streets, even after dark. It was remarkable and at first he thought it was due to the fact that Namimori's police force had some sort of foolproof guard against ghouls. But then he noticed the distinct lack of graveyards. By the time Reborn really understood what kept Namimori safe, it was too late to do anything about it. After all, the successor was being tutored, the guardians were chosen, and Xanxus was bearing down on them with half the Vongola rings and all of his wrath. All there was left to do was wait and see.

Kakashi has a lot of work ahead of him if he wants Tsuna to survive, but at least the company is agreeable. And cute.