Umino Himawari

"I'm sure the festival will be a blast now that Ryuu-nii is back!."

The daughter of a local fisherman, she was born and raised on the island.
It's her dream to move the city and become a famous influencer.
She's bright, happy, and able to raise the spirits of everyone around her.
She played with Ryuusei often when they were little, and she calls him "Ryuu-nii."