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Sweet Lesson

TitleSweet Lesson
LengthShort (2 - 10 hours)
Related anime[DB-ANN] Katekyou Hitman Reborn! (TV Series, 2006)


An unofficial, fan-made doujin based on the popular shounen manga and anime series, "Katekyoushi Hitman Reborn!". Sweet Lesson is based upon the events of the original series, ending sometime during the Future Arc. Replacing Sawada "Tsuna" Tsunayoshi as the main protagonist is Sawada Tsunako, a female version of Tsuna. Despite the gender change, Tsunako is practically no different from Tsuna.

Though being called "Dame-Tsunako" (No-good Tsunako) by those around her, Sawada Tsunako's (default name, changeable) life in the township of Namimori has been peaceful.

However, Tsunako's peaceful days came to an end when her family appointed her a home tutor named Reborn, whom despite being a baby, is a highly successful Hitman. However, that is not all- Reborn also revealed to Tsunako that she is directly in line to become the 10th generation of Italy's most powerful mafia organisation, the Vongola Family. Forced into accpeting his training and lessons, Tsunako reluctantly complies.

After undertaking many of his teachings, Reborn one day introduces Tsunako to her latest lesson:

"A-again, Reborn, with the outrageous lessons!"
"What was that 8th boss-person thinking when she made up THAT rule?!"

"It's a total bother!"

In order for Tsunako to be eligible to become the 10th boss, she has to follow a rule that Daniella, the only female boss in the history of the Vongola Family, has left behind...

...And that rule is..?

[Based on translations of Sweet Holic's blog entry (which is a re-print of the official website's blurb).]

Hide spoilersShow minor spoilersSpoil me!

Main character

Gokudera Hayato獄寺 隼人B
MeasurementsHeight: 168cm, Weight: 54kg
Birthday9 September
HairCurtained, Grey, Short, Spiky Bangs
ClothesJacket, Necktie, School Uniform, Shirt, Suit, Trousers
PersonalityAntisocial, Loyal, Rude, Short-tempered, Smart
RoleClassmate, Half-brother, Half-orphan, Italian, Mafia, Middle School Student, Transfer Student, Wealthy, Younger Brother
Engages inFighting, Smoking


Gokudera Hayato was born in Italy and is 3/4 Italian and 1/4 Japanese, having a half-Japanese mother. His all-consuming ambition is to succeed as Tsunayoshi's right-hand man. Hayato first arrived in Japan to test Tsunayoshi's worthiness for becoming the heir to the Vongola Famiglia. However when Tsunayoshi saved him from his wayward Dynamite, Hayato became fiercely loyal to Tsunayoshi; admiring him to the point of extremes.

Hayato is hot-tempered and tends to be irritable towards anyone who isn't Tsunayoshi or Reborn. He cultivates a "bad boy" image by smoking heavily, having a hostile attitude towards most people and dressing like a delinquent. However, over time, he gradually starts to open up to others. Hayato is rather superstitious and believes in "Unidentified Mysterious Animals."

Despite his rebellious image, Hayato excels in his schoolwork and aces all his tests, often tutoring his less-skilled friends such as Tsunayoshi and Takeshi. Gokudera also bases a lot of his thinking and academic prowess on mathematical theories that he develops. It is commonly assumed that he had a multitude of private tutors when he was young, as he was brought up in a rich household.

[Taken from Reborn! Wiki.]

Side characters

Aliasesビアンキ, Poison Scorpion, Poison Scorpion Bianchi
MeasurementsHeight: 165cm, Weight: 49kg
Birthday8 November
HairCurtained, Parted in Middle, Pink, Straight, Waist Length+
BodyPale, Slim, Tattoo, Young-adult
ClothesBelt, Bracelet, Crop Top, Goggles, Jeans, Tank Top
PersonalityDeredere, Kind, Relaxed, Violent, Yandere
RoleAssassin, Ex-girlfriend, Half-sister, Italian, Mafia, Older Sister
Engages inCooking, Driving, Fighting


Bianchi is Gokudera's half-sister, as they share the same father. Bianchi, known as "Poison Scorpion Bianchi" or simply "Poison Scorpion" in the Mafia world, specializes in Poison Cooking, a technique that turns any food she makes into poison, regardless of whether or not it's intentional. Bianchi herself is immune to Poison Cooking and believes that she is quite an excellent cook. She is in love with Reborn, who was a former associate of hers, and wants to kill Tsunayoshi to free up Reborn's schedule; however, she refuses to kill him for the benefit of others.

Bianchi is violent when it comes to her love interests, but is otherwise a kind person. She cares deeply for her half-brother Gokudera Hayato, always attempting to help him, and gets happy if he shows signs that he cares for her. As she gets to know Tsunayoshi, she begins to care more for the Vongola, as shown later. She is usually calm, in contrast to her brother.

[Taken from Reborn! Wiki.]

Aliasesディーノ, Bucking Horse Dino, Chiavarone Decimo
MeasurementsHeight: 183cm, Weight: 72kg
Birthday4 February
HairBlond, Short, Spiky Bangs
EyesBrown, Hosome
BodyPale, Slim, Tall (obsolete), Tattoo, Young-adult
ClothesBelt, Hoodie, Sports Shoes, Trousers, T-shirt
PersonalityClumsy, Friendly, Kind, Mature, Proactive, Protective
RoleGang Leader, Italian, Mafia, Pet Owner
Engages inFighting


Dīno is the 10th Boss of the Chiavarone Famiglia, which is the number three Famiglia in its Mafia alliance with the Vongola Famiglia. The Chiavarone is also one of the largest Famiglia, with over 5,000 members. Dino is a young man with great leadership skills along with great combat skills. His main weapons are a bullwhip and his pet turtle, Enzo.

Like Tsunayoshi, Dino, at first did not want anything to do with the Mafia and was also a klutz. He became a suitable Mafia Boss after Reborn became his home tutor. He came to be known as "Bucking Horse Dino" and fixed the Chiavarone's financial problems, turning them into the third most influential Famiglia in the Vongola Alliance. Unfortunately, Dino is so devoted to his Famiglia that when none of his Famiglia Members are around, his skills decrease dramatically, and he will often accidentally hit people with his whip and fall down stairs, among other things.

He refers to Tsunayoshi as his "little brother", and treats him as such. He is also one of the characters who refers to Nana Sawada (Tsunayoshi's mother) as "Mama".

[Taken from Reborn! Wiki.]

Hibari Kyouya雲雀 恭弥O
MeasurementsHeight: 169cm, Weight: 58kg
Birthday5 May
HairBlack, Short, Spiky Bangs, Straight, V Bangs
EyesGrey, Hosome, Tsurime
BodyPale, Slim, Teen
ClothesJacket, Necktie, School Uniform, Shirt, Suit, Trousers
PersonalityAntisocial, Cold-hearted, Confident, Disciplinarian, Loyal, Nature Lover, Violent
RoleDelinquent, Discipline Committee Leader, Middle School Student, Senpai
Engages inFighting


Hibari Kyouya is the leader of the Namimori Middle School Disciplinary Committee, prefects who are in fact a group of delinquents that are all loyal to Hibari. Hibari himself is a violent delinquent who uses his status to harass other students. As shown several times in the series, he prefers to be alone and cares little for his subordinates. He loves Namimori more than anything, and will often say "I'll bite you to death," or "kamikorosu," to those that disturb Namimori Middle School. Hibari is very proud of his school and is apparently the only person who even likes their school's anthem, even using it as his ringtone. Reborn piqued Hibari's curiosity in the mafia early on in the series and Hibari considers him a worthy opponent, having a strong urge to fight him.

As stated by others, Hibari is a very scary character with no care for the well-being of others, preferring to do whatever it takes to get what he wants. This often leads to his opponents surprising him, as he doesn't think before attacking. As the head of Namimori Middle's Disciplinary Committee, Hibari uses authority to assault those that get on his nerves, including his own subordinates. He prefers to be alone, and hates crowdings. This leads him to beat anyone who he thinks is crowding around him too much. He has full confidence in his own strength and power, and dislikes working together with anybody due to feeling bound and restrained, making him refuse or not easily take suggestions from others into consideration.

A rare trait about him is his love for small animals, ranging from birds to hedgehogs. He is also fiercely loyal to his school and its rules, going so far as to punish others for breaking them even if they aren't students or at the school. He is shown to dislike being indebted to anyone and strives to pay them back as soon as possible. He cannot stand being restrained and absolutely refuses to allow himself to be controlled.

[Taken from Reborn! Wiki.]

MeasurementsHeight: 40cm, Weight: 4kg
Birthday13 October
HairBlack, Short, Sideburns, Spiky
EyesBlack, Round
BodyInfant, Pale, Short (obsolete)
ClothesFedora, Necktie, Suit
ItemsHandgun, Sniper Rifle
PersonalityCarefree, Insightful, Relaxed, Smart, Stoic
RoleAssassin, Ex-boyfriend, Mafia, Pet Owner, Tutor
Engages inDisguise, Fighting


Reborn is the infant home tutor of Tsunayoshi, Dino's former tutor and the world's strongest hitman.

He remains fairly calm through any situation and always putting a straight face, even in his "fights" against Colonnello. He also is rather sadistic and likes to occasionally tease his students, much to both Dino and Tsunayoshi's dismay. Bianchi is his ex-girlfriend.

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[Taken from Reborn! Wiki.]