Description:

As an overweight child, Makabe Masamune was mercilessly teased and bullied by one particular girl, Adagaki Aki. Determined to one day exact his revenge upon her, Makabe begins a rigorous regimen of self-improvement and personal transformation. Years later, Masamune re-emerges as a new man. Handsome, popular, with perfect grades and good at sports, Masamune-kun transfers to Aki's school, and is unrecognizable to her. Now, Masamune-kun is ready to confront the girl who bullied him so many years ago and humiliate her at last. But will revenge be as sweet as he thought? (Source: Seven Seas) Included Side Chapters: Chapter 9.5: Investigative Report into Aki Adagaki Chapter 12.5: A Fine Tradition of Stewardship Chapter 14.5: Tsunade Island Incident Part 2 Chapter 20.5: Kojuurou Wants To Become A Dandy Chapter 35.2: Piggy's Memorial Part 2

Description:

As a child, Raku Ichijo made a secret promise with his childhood sweetheart, keeping a pendant as a memento while his love took the key. He dreams of one day meeting his past love, but years later, reality smashes his hopes when Chitoge Kirisaki accidentally knees him in the face... Though Raku’s a normal high schooler, his family heads the notorious yakuza gang the Shuei-Gumi faction! And he’s dragged into family affairs when he’s forced into a relationship with Chitoge, the daughter of a rival gang’s boss! Despite their constant spats, the two somehow fool everyone with their false relationship. Raku then discovers that Chitoge has a mysterious key from her past, which she can’t remember... Plus, two other girls appear with keys as well—Kosaki Onodera and Marika Tachibana! Caught in the midst of this love maelstrom, even more complications arise for Raku when his class decides on Romeo and Juliet as the class’s play for the school festival. Can the two false lovebirds pull off the impossible and make the play a success? (Source: VIZ Media)

Description:

One day, Serizawa fell asleep at work and had a dream about a past love that he wronged when he was in middle school. On the way home, he was involved in an accident, and a woman who knew him called for an ambulance. Now the woman has his phone number, but he doesn't know her identity. Serizawa thinks back over the women he has loved in the past, trying to determine who this woman is that has re-entered his life. (Source: MangaHelpers)

Description:

The story revolves around 2 teenagers who got switched soon after their birth. Hoping to keep both of their biological and adopted children, their parents decided to engage the boy and the girl. (Source: MU)