Romance Manga

AGE GAP

Bontan is an innocent highschool girl who frequents the station to catch a glimpse of the handsome and chivalrous Koganei. On the outside he's the perfect man but he's actually rude and difficult. Bontan's butler, desperate to offer her some happiness strikes a deal with Koganei to date her until she breaks up with him. Bontan is perfectly happy with their situation, she remains ignorant to the deal, while Koganei slowly begins to fall for her.

AGE GAP YAKUZA

Isaku is the granddaughter of a yakuza boss, Keiya (a subordinate of her grandfather) has been assigned to take care of her 24/7 and she fell in love with him. He's willing to do anything for her so when she wants to attend school as a normal girl he (26) goes undercover. On the outside he is indifferent but we can catch glimpses of Keiya falling for our beautiful lead as they move on through the highschool experience.

AGE GAP

Airi is an extremely good student, the only thing she isn't good at is love. Her mother hires a tutor to further her studies but instead she asks him, Shimotsuki a cool college student, to teach her about love. She's clumsy but eventually she falls for him. Their relationship progresses as Airi learns more and more about how to reach his heart.

FAKE DATING

Oohara and Honjouji are both workers at a travel agency. They're both single with no experience in love so when the company is opening a branch in Siberia, and looking for workers with no attachments to transfer, they're in a pinch. To absolve their dilemma they decide to get married. Keeping up the illusion is tough but they persevere together, and their feelings begin to change.

ONE SHOT

Tsubomi is in love with her teacher, Humi a cold boy in her class catches her making a scarf for that same teacher, who happens to be his cousin. She begs him for help and Humi finally caves in. The day she is supposed to give her teacher the scarf he shows up with a girlfriend. In the end the one there to comfort her is Humi.

AGE GAP REINCARNATION SUPERNATURAL

Multiple couples, all connected in some way, have reincarnated in modern day japan. They go through new challenges in their new bodies, facing age difference, change in species, ignorance etc. A guy and his cat are now a student and teacher. Two enemies in arranged marriage are now a lovey dovey couple. A devoted couple of a sickly girl and passionate boy are now a teenager and elementary schooler. A princess and her knight are now students as well.

HEIGHT DIFFERENCE DELINQUENT

Koyuki san is in love with the schools biggest delinquent, Masakatsu...who is actually incredibly short. The feeling is mutual and they must overcome many struggles as a couple. The first being Koyuki's insecurities. This manga has short and sweet chapters and is an easy read.

Rin is an incredibly talented actress, and part of her schools drama club. She is in love with her senpai Eiji, another member of the club who's desire is a harem all to himself. To capture his attention and grow closer she acts as all the stereotypical harem tropes (tsundere, ice princess, etc) for him. Eventually they begin a life together :)

Kaguya and Shirogane are both undeniable powerhouse of the student council that don't want to confess to each other for fear of seeming weak. In the end they muster up the courage but must now face the trials of a commited relationship. The supporting characters and humor are amazing. I also ship ishimiko :)

YAKUZA

Yoshiro is the daughter of a Yakuza who is to be married off to the son of another Yakuza boss, Kirishima. Upon first impression her fiance is uninterested in her after formalities are exchanged. When he finds out she "sold her kidney" and could really fuck him up he becomes obsessed. The path to their romance puts targets on their backs and is full of violence and uncertainty.