EP 01What!? I’m the 10th Generation Mafia Boss?A strange infant, Reborn, claiming to be a hitman for the Mafia approaches Tsunayoshi "Tsuna" Sawada. To Tsuna's dismay, he has just been chosen to become the next Vongola boss.
EP 02The End of School!?Since Reborn's arrival, Tsuna begins to meet new and strange people. One of those people is Hayato Gokudera, a Mafia member who wants to kill Tsuna in order to become the Vongola boss. Meanwhile, Tsuna is forced to help the volleyball team, including his friend Takeshi Yamamoto, due to his show of strength in the previous episode.
EP 03Shocking! Cooking With Love and Horror!Bianchi is an assassin who believes that love conquers all. So, in order for her love to reach Reborn, she attempts to kill Tsuna to free Reborn's schedule. Meanwhile, a young assassin named Lambo comes after Reborn.
EP 04Hahii! Destroy Girl’s Hearts!A strange girl, Haru, is seen stalking Tsuna. In fact, Haru is actually trying to follow Reborn. In order to "free" Reborn, she tries to drive away Tsuna by force.
EP 05The Director of the Discipline Committee’s Avoidance of BoredomJust when Tsuna is adjusting to his new life, his school's delinquent leader, Kyoya Hibari, is now targeting Tsuna. Fortunately for Tsuna, Hibari is more interested in fighting Reborn.
EP 06Ni-hao Gyoza Fist!A strange Chinese infant, I-pin, comes to Japan in order to kill Tsuna.
EP 07The Limit! Passionate Brother!Tsuna finally meets Kyoko's older brother, Ryohei, but things don't seem to go the way he wanted when Ryohei nags Tsuna to join the boxing club.
EP 08The Senior Boss Thinks of his FamilyReborn's former student comes to Japan to visit Tsuna; Dino teaches Tsuna what it means to be a Mafia leader.
EP 09The Short Life Skull DiseaseTsuna is suddenly stricken with an embarrassing disease. Unfortunately for Tsuna, the only person who can cure it is a doctor who does not like to treat men.
EP 10Gahaha! The Exploding Lunch Box!Lambo is given a simple task of giving Tsuna his lunch by Tsuna's mother, but when he bumps into I-pin, who was carrying a box of nitroglycerin, a mix up causes things turn for the worse.
EP 11The Gyoza Dumpling of Love and DeathTsuna is faced with a dilemma when Haru and Kyoko eat a Gyoza bun that proves fatal to normal people. Even worse, there is only one antidote available.
EP 12Teacher’s Special Training! Strengthening ProgramReborn strengthens the abilities of Gokudera and Yamamoto through specially made "training programs", which appears to be more than an exercise course. When he discovers that Reborn and Tsuna seem to be paying more attention to Yamamoto, however, Gokudera feels left out.
EP 13New Year! Great match of 100,000,000 YenIt's New Years and Tsuna and his 'family' has to battle the Chiavorone Family in a traditional Vongola event. Although, the losing family has to pay a price of 100,000,000 Yen.
EP 14First Date!? Zoo of HellTsuna goes to the zoo with Kyoko, and is glad to finally able to be alone with her. Tsuna's ideal "date" does not go as planned, however, as he runs into his friends in the zoo, who are causing all sorts of trouble.
EP 15Clash! Survival Snowball FightAll 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.
EP 16Escape from the Mountain of Death!When Reborn drops Tsuna and his friends off on an isolated mountain, he and others become lost in the wilderness of the mountain.
EP 17Hospitalized, Don’t Make Any SoundTsuna is recovering from his wounds from the previous episode and discovers that recovering in peace and quiet isn't possible with not only his friends visiting, but the fact that Hibari is in the same hospital.
EP 18The Love Chocolate Has PoisonIt's Valentine's Day Kyoko and Haru are at Tsuna's house to make some chocolate, only to his horror to find that they are being helped by Bianchi. Tsuna and his friends have to find away to get Bianchi away from them before she ends up poisoning the chocolate.
EP 19Infallible? The Ranking of anything!A small kid named Futa bumps into Tsuna. What Tsuna is not aware of is that Futa is a Mafia informant, whose "rankings" are 100% accurate, and this makes him a widely sought-after target, forcing Tsuna and the others to protect him.
EP 20Sudden AttackOne by one, students at Namimori High are being targeted by an unknown gang. It seems that some of those targets are some of Tsuna's friends, and he has to stop the unknown gang before they attack his friends.
EP 21Wounded FriendsAfter a battle between Gokudera and Chikusa, one of the gang members; Tsuna, Yamamoto, Gokudera, Bianchi, and Reborn set off to capture and defeat the mysterious gang from Kokuyo, only for Yamamoto to run into trouble right off the bat.
EP 22Unforeseen Evil InfluenceAfter a quick battle between Bianchi and M.M., Haru and Kyoko have been targeted by the serial killer twins Jiji and Didi under Birds' order. Threatening to kill off the girls, Birds plays with Tsuna and his friends, commanding them to beat Tsuna up.
EP 23The Last Death Will BulletWith Tsuna running after Futa, the others are left to deal with the one claiming to be Mukuro himself. He proves to be too much for them in the state they are in, so all hope lies with Tsuna coming back in time. However, even if he does, there is only one Dying Will Bullet left.
EP 24The CounterattackWith the reveal that their foe wasn't the real Mukuro, everyone breaks into the Kokuyo Middle School building to face the true mastermind. With no Dying Will, Gokudera having to fend off both Chikusa and Ken, and everyone else unconscious, all hope looks lost, but one of Mukuro's captives my prove to be the ace in the hole.
EP 25I Want to Win! The Awakening TimeEven after his apparent death, Mukuro still isn't finished as he possesses the bodies of everyone his hit with his trident. There seems to be no way for Tsuna to win with everyone under Mukuro's control and no Dying Will, when Reborn's pet Leon gives off a strange glow.
EP 26The End and From Now on...With the new Rebuke Bullet, Tsuna has reached a new level of power, but it still may not be possible to defeat Mukuro, who still has not revealed his strongest form.
EP 27Eat Sushi to Celebrate PromotionAfter the defeat of Mukuro, life goes on normally and Tsuna and his friends all move up a grade at school. However, none of them are in the same class, so Reborn offers them a challenge to catch him, with the prize being a change of the roster. Later, they celebrate at a sushi restaurant owned by Yamamoto's father only to find they do not have enough money to pay for their food and have to work off their debt.
EP 28It’s a Lie! We Killed?A burglar comes into Tsuna's room at night, with Tsuna fainting from fear, only to wake up in the morning to find him dead. Everyone must find a way to hide the body or else go to prison.
EP 29Broccoli’s Sweetheart?Kyoko's friend Hana is infatuated with Future Lambo and blackmails Tsuna into letting her meet him by threatening to tell Kyoko that Haru is his girlfriend. When Lambo uses the Ten-Year Bazooka, however, something malfunctions and creates a teen Lambo with young Lambo's mind, and to make matters worse, this Lambo escapes from the house.
EP 30Hide and Seek on a Cruise ShipReborn invites Tsuna and his mom to a vacation resort, but they first have to ride on a cruise ship to get there. Once on the ship, Tsuna spots some of his friends, who all boarded without tickets, and he now has to keep them from being caught, but first, he has to catch them.
EP 31Welcoming at Mafia LandAt Mafia Island, Tsuna fails to prove his identity as the Vongola Family's 10th boss, and is transported to the back of the island where he is given a new chance to prove himself. There, he meets another Arcobaleno, Colonello. Colonello and Reborn put Tsuna through tough training. Meanwhile, another Arcobaleno invades the island with an army.
EP 32A Shark in the Public PoolTsuna has to swim 15m in school, but being unable to swim, he is trained by Yamamoto, Gokudera and Haru in the public pool. Everyone has his own method, and they decide to compete to see who can get Tsuna to swim the furthest. Reborn interferes this time with a Vongola dolphin that has a dangerous complexion.
EP 33Summer Vacation Ruined by Loans?To pay off the damage caused in the previous episode, Tsuna works as a lifeguard with Ryohei, only for them and the other boys to be challenged to a swimming race by older lifeguards. Later, Tsuna and his friends run a stand during a summer festival to continue to pay off their debt, only to have run ins with Hibari, and a group of thieves.EP 34Varia Comes!EP 35The 7 Vongola RingsEP 36Home Tutor Makes His MoveEP 37Master and Student Duos, CompleteEP 38The Disappearance of the Selfish CalfEP 39The Goal of the Unseen EnemyEP 40The Conflict Over the Rings Begins!EP 41The Heart of the Guardian of SunEP 42The Power to Reflect AdversityEP 43Lightning From 20 Years in the FutureEP 44The Taken Ring of the SkyEP 45Surging Battle of StormsEP 46The Reason for FightingEP 47The Strongest, Undefeatable StyleEP 48Where the Match LeadsEP 49Requiem RainEP 50The Guardian of Mist Comes!?EP 51Illusion vs. IllusionEP 52The Truth of the MistEP 53A Touch of UneasinessEP 54The Guardian of Cloud’s RampageEP 55ResolutionEP 56Gokudera’s StoryEP 57The Sky Battle Begins!EP 58Flames of RageEP 59Those Who SupportEP 60Dying Will Zero Point BreakthroughEP 61Zero Point Breakthrough CustomEP 62BargainingEP 63Freezing FlameEP 64The Rage’s TruthEP 65Showdown!EP 66Shivering GhostEP 67Vongola-Style Class VisitationEP 68Happy? WeddingEP 69Three Terrible Criminal BrothersEP 70Irie Shoichi’s MisfortuneEP 71Fight with Spirit! Zettai-MakenEP 72Expulsion CrisisEP 73Mother Appreciation DayEP 74The World Ten Years LaterEP 75HideoutEP 76Guardian SearchEP 77The Resolution’s FlameEP 78Clue of the PastEP 79First TrialEP 80DissonanceEP 81CombinationEP 82The Strongest GuardianEP 83The Given InformationEP 84Be Too Distant Way HomeEP 85Where’s the Hideout?EP 86Home Tutor From HellEP 87SuccessionEP 887^3 (Trinisette)EP 89Piano of SadnessEP 90Rain OwlEP 91What I Believe InEP 92Entrusted SelectionEP 93Emergency Alert Level DEP 94True Natures RevealedEP 95DecisionEP 96X-BurnerEP 97The Great ChaseEP 98AnnouncementEP 99The Last TestEP 100The Night Before Breaking InNowadays, the mafia world is ruled by Italy's strongest family, the Vongola. Vongola's current head, ninth in the row, is an old man ready for retirement. But before he can hand down his position, he needs help from a professional Hitman to prepare the next generation Boss for ruling over Vongola and the mafia world itself. Sawada Tsunayoshi is just your ordinary teenage boy who attends Junior High and sucks at it. He is unpopular, has no friends, and is desperately in love with a girl from his class. But his life takes an extraordinary turn when Tsunayoshi meets Reborn, an infamous hitman, who the ninth boss of Vongola has sent to train Tsunayoshi for his upcoming title. (Source: Katekyo Hitman Reborn! FC)
