Cue classic misunderstanding trope. Let's move on from this. Honestly, it would be cool if she took some riz away from the MC. I'm kinda rooting for him and the other girl. Or the model.
Again lesbian/super fan girl that loves the FL and cockblocks ML? Why tf do authors always use this kind of shit? The manga was doing ok without it, they literally just pulled random girl out of a hat and called it a day.
Honestly the gavure idol was already unnecessary. 0% chance she'll win. Yet author adds another one? FFS.
We all know that Hima would win but that other black haired boring girl has a small chance. But this and the gravure idol? Bro, just stop. Even the fcking background big breasted teacher is more attractive than them and all she is is design and a fucking dead inside expression.
Being slightly picky here, but Sumire build seems mighty weak for a 100m sprinter, unless she is 14 years old, she should have bigger shoulders. That tooth-pick would not be winning any event.