I know this is harem manga, but harem always have one main girl/female lead. For the first few chapters i got the feeling Ouka is the main girl (she is the first girl to show up in the manga, and shounen manga have a trope the first girl is the main girl, well except for Bulma, Rukia, Sakura, and etc.) until the polling result kinda change the plan of the author. Somehow Shiragiku got more spotlight, and knew Hayato since their childhood. kinda weird, because Shiragiku is older by two years (She is in the same grade as Riho, who said she is two years older than Hayato) than Hayato, Whereas Ouka is the same age as Hayato, it's make more sense if she is the one who knows Hayato from their childhood. so i guess the author change his plan and make Shiragiku main girl for now.
I know this is harem manga, but harem always have one main girl/female lead. For the first few chapters i got the feeling Ouka is the main girl (she is the first girl to show up in the manga, and shounen manga have a trope the first girl is the main girl, well except for Bulma, Rukia, Sakura, and etc.) until the polling result kinda change the plan of the author. Somehow Shiragiku got more spotlight, and knew Hayato since their childhood. kinda weird, because Shiragiku is older by two years (She is in the same grade as Riho, who said she is two years older than Hayato) than Hayato, Whereas Ouka is the same age as Hayato, it's make more sense if she is the one who knows Hayato from their childhood. so i guess the author change his plan and make Shiragiku main girl for now.