Ophiuchus's manga / #m SOL(6)

Masamune-kun's Revenge (2012-18): 10v 49c Masamune-kun's RE ○○○ (2016-17): 1v 12c 2017 Masamune-kun's Revenge: Anthology Comic: 1v 10c Masamune-kun's Revenge 0: 1v 7c Masamune-kun's Revenge: After School (Sequel) (2018-19): 1v 7c Masamune-kun's Revenge: Rental Boyfriend Masamune-kun (2020): One Shot ANIME MR (2017): 12 MR OVA (2018) Comedy Drama Harem Romance Shounen Childhood Friends Panty Shots Revenge Romantic Comedy School Life Tsundere Weak to Strong SCHOOL LIFE | ROMANCE | SHOUJO SHOUNEN | MANGA 2010s Will fix the tags and review

One Week Friends (2012 - 2015): 7v 41c One Week Friends Afterwards (2021 - ?) ANIME 2014 One Week Friends: 12 One Week Friends: Kaori's Journal: 12 specials Yuuki Hase desperately wants to be friends with Kaori Fujimiya, the girl in class who seems to always be alone. Just when he thinks they've hit it off, she tells him her secret: Every week, her memories reset. Yuuki resolves to befriend her as many times as it takes, but is he prepared for how much it will hurt to be one-week friends...? Source: Yen Press Comedy Drama Shounen Slice of Life Amnesia Illness School Life Adapted to Anime SCHOOL LIFE | ROMANCE | SHOUJO SHOUNEN | MANGA 2010s

Ch 1~2: Jp Human Girl meets Romanian Vampire Girl - they become friends. Comedic duo.