Comprehensive Manga: How Come You Become the King of the Sea When You Are in Shuchiin?

When I woke up, I actually traveled through time and became the gloomy otaku Yu Ishigami from Kaguya-sama Wants Me to Confess! The system is bound at the beginning, and the task is actually to date the heroines such as Kaguya, Yako, and Rinko? ! Looking at his handsome but autistic self in the mirror, he smiled. "Original owner, original owner, this face and rich second-generation status have been blinded for nothing!" But when I think of the original owner's "stalker" dark history and gloomy hairstyle. "Gan! This is a hellish start!" Fortunately, the system is powerful, skill proficiency is soaring, and reading, acting, and physical fitness are all unlocked! When the gloomy boy transforms into a campus male idol, Iino Yako blushes and hands out love letters, Kobayakawa Rinko secretly stuffs lunch boxes, even Kaguya can't help but be shaken... "Wait, there seems to be something wrong with this script? I just want to complete the task!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.