First Love, Worst Love!

Synopsis

"So don't go off and start dating someone else just yet!" Hatsuho has just moved to Tokyo after getting into college and is looking forward to a dazzling college life until...she realizes that her next-door neighbor is none other than her one and only ex-boyfriend from junior high school that she had an awkward breakup with...! Even though he's a bit condescending, his good looks make him hard to hate... Hatsuho's days of being pursued by her problematic (?!) ex-boyfriend have just begun!!! (Source: Kodansha)