11 Sawada Tsunayoshi and His Alters In which the number one hitman, Reborn went to Japan and train Dame-Tsuna only to find his alters instead of Tsunayoshi himself. Multi-Personality!Tsuna.
Katekyo Hitman Reborn!, K, English, Humor & Family, words: 1k+, favs: 59, follows: 51, 6/4/2020, Reborn, Tsuna/Tsunayoshi S.
7Equal » "Thank God you're here Gokudera-kun." He couldn't help but burst in relief which made the storm blush for a sec. "So why am I in the future again?" Tsuna asked almost immediately after he paused. Because, why not? It's the most important question at the moment. "Byakuran..." Gokudera muttered. Byakuran's smiling eyes narrowed sharply. "I didn't do anything."
Katekyo Hitman Reborn!, K, English, Family & Humor, chapters: 6, words: 12k+, favs: 32, follows: 46, updated: 5/24/2020 published: 7/29/2019
23 The Storm Has Come » The story takes place when the storm guardian Gokudera Hayato save Tsuna from being hit by the newly upgraded TYL bazooka, the upgraded bazooka is said to have an ability to transport a person to another parallel world and it did. The storm guardian was transported to a world where shinobi exists, and seems like the 5 minutes rule has also been change into perhaps longer? Now what?
Naruto & Katekyo Hitman Reborn!, K, English, Adventure & Friendship, chapters: 9, words: 18k+, favs: 102, follows: 134, updated: 10/19/2019 published: 9/21/2015, Akatsuki, H. Gokudera
23The Kind of Switch » "Aren't we going to stop him?" Tsuna panicked, "you said he's still a candidate, so why is he going to kill Dino-san? And where is Reborn?" He doesn't know but his intuition is freaking bugging him, 'everything isn't right and something about danger but not for him' was what his head keeps screaming. Parallel!Tsuna, Decimo!Tsuna.
Katekyo Hitman Reborn!, K+, English, Family & Hurt/Comfort, chapters: 13, words: 27k+, favs: 132, follows: 166, updated: 4/23/2018 published: 10/25/2015
4The Unknown Twin » The story took place when a person identical to our Decimo came. Read to find out. AFTER CANON. R&R
Katekyo Hitman Reborn!, T, English, Friendship & Family, chapters: 4, words: 4k+, favs: 11, follows: 11, updated: 2/4/2018 published: 3/18/2016
10 The Last Trial » Yamamoto Takeshi the rain guardian of Vongola Decimo has already took his rest, he died contented and happy with everything he had done however being a guardian doesn't end there as they thought it was. They still have this one last trial that will test their loyalty to their sky. This is where Takeshi pursues of becoming a professional baseball player...COMPLETE SUMMARY INSIDE!
Katekyo Hitman Reborn! & Ace of Diamond/ダイヤのA, K, English, Family & Friendship, chapters: 6, words: 9k+, favs: 41, follows: 48, updated: 11/10/2017 published: 9/25/2015, T. Yamamoto, 1st Rain Guardian/Asari Ugetsu
19100 Parallel Worlds » This is about Tsuna travelling from parallel world to another. Readers can request what kind of setting Tsuna would be entering. For example, Tsuna was transported to a world where he was born as a she or to a world where he has a twin abusive brother.
Katekyo Hitman Reborn!, K+, English, Adventure, chapters: 4, words: 7k+, favs: 40, follows: 43, updated: 2/21/2017 published: 1/1/2016
33 When the Lightning Guardian becomes an Alice » The story started when Lambo Bovino the Lightning Guardian of Vongola the 10th used a newly invented bomb made by Giannini not knowing it was a device to escape by teleporting to another place but what will happen if the young cow was teleported inside the prestigious school called Alice Gakuen where all the rich genius kids are enrolled despite of its strict security, so now what?
Gakuen Alice & Katekyo Hitman Reborn!, K, English, Humor & Adventure, chapters: 9, words: 15k+, favs: 73, follows: 82, updated: 10/22/2015 published: 7/26/2015