I'll Win You Over, Sempai! Series by Shin Shinmoto

Koharu's has lived her young life by her mother's motto: A good woman never gets rejected. But when the most popular guy in school turns her down before she even gets the words out, her whole world comes crashing down... until she realizes, if she just keeps confessing, she'll never get rejected! And as an unlikely friendship begins between the two, she's given an ultimatum: He'll say yes when his heart leans 100% towards her! A goofy, assertive romantic comedy!

"Whether it's tomorrow or the day after tomorrow, I'll keep confessing!" Koharu is a love zombie who will never give up no matter how many times she gets turned down. Things are looking hopeful for her when Kanzaki-sempai approaches her in the storage room! What's more... they find themselves locked in together! With no one around, will the two of them end up secluded together in an isolated room until morning?! Koharu shivers in the cold room... and sempai finally makes a move.. more"Whether it's tomorrow or the day after tomorrow, I'll keep confessing!" Koharu is a love zombie who will never give up no matter how many times she gets turned down. Things are looking hopeful for her when Kanzaki-sempai approaches her in the storage room! What's more... they find themselves locked in together! With no one around, will the two of them end up secluded together in an isolated room until morning?! Koharu shivers in the cold room... and sempai finally makes a move...?! The hilarity continues with a storm of heart-clenching tension!♪ Here starts the second volume of a love story dedicated to all the young women out there who suffer from unrequited love, "I'll Win You Over, Sempai!" less

In order to find a conclusion to his feelings, sempai confesses to his unrequited crush, Aya-san. Sempai once said, "As long as I still have even 1% of my feelings for Aya, I won't go out with anyone," but now... finally, the super one-sided relationship between Koharu and Sempai is changing!! On the other hand, Koharu's precious childhood friend, Ko-chan, calls Koharu out to.. moreIn order to find a conclusion to his feelings, sempai confesses to his unrequited crush, Aya-san. Sempai once said, "As long as I still have even 1% of my feelings for Aya, I won't go out with anyone," but now... finally, the super one-sided relationship between Koharu and Sempai is changing!! On the other hand, Koharu's precious childhood friend, Ko-chan, calls Koharu out to... confess?! Everyone is pouring their hearts out and experiencing a time of earnest youth, full of smiles, tears, and heart-clenching drama! This is the third volume of the much anticipated romance bible, "I'll Win You Over, Sempai!" less

They spent some time together in the storage room just prior to summer vacation. Then, Koharu received a kiss from her beloved Kanzaki-sempai. He told her, "the next time we meet, I'll tell you how I feel." But Koharu was left waiting alone during the fireworks festival. Her imagination went rampant and she couldn't stop! When she thought sempai finally came, it was actually.. moreThey spent some time together in the storage room just prior to summer vacation. Then, Koharu received a kiss from her beloved Kanzaki-sempai. He told her, "the next time we meet, I'll tell you how I feel." But Koharu was left waiting alone during the fireworks festival. Her imagination went rampant and she couldn't stop! When she thought sempai finally came, it was actually... someone else -- shocking!! But what about sempai's feelings?! This volume will make your heart throb so hard it's going to hurt! Here is "Win You Over" volume 4! less

Finally...! Koharu started dating her beloved Kanzaki-sempai! His words, his actions, his sweet kisses... Koharu's heart was about to explode! Sempai told her he wanted to meet her mother, so they spent Koharu's birthday at her place! But trouble reared its head and things veered off in an unexpected direction! Koharu even revealed another hidden side of her to sempai! Everyone's trying their hardest in the final, youth-packed volume of "Win You Over."