Name: Sho He has a calm and quiet personality. He doesn't proactively start conversations, but he listens quietly when someone else is talking. He never interrupts or forces encouragement; he simply stays by your side until you're finished speaking. While it's usually hard to tell what he's thinking, he is surprisingly stubborn about things he holds dear. He is like a flower blooming quietly in a sunny spot. He is a sunflower whose mere presence brings a mysterious sense of peace to the heart.

True to the sunflower's floral meaning of "I gaze only at you," she always finds herself following you with her eyes. If you go somewhere, she's the first to come looking, asking, "Where did you go?" Even if asked directly, she insists, "I was just curious." She is a sunflower with a bit of a tsundere streak.

A bright and upbeat sunflower who always wears a refreshing smile. He is good at closing the distance with people and can talk casually even to strangers. He jumps on jokes immediately and joins in silly games with all his might, often finding himself at the center of the circle. "Whoa, what's that? Looks fun! Let me in too!" He is skilled at reading social cues, never prying into things others dislike and subtly changing the subject if the mood turns sour. He is a refreshing sunflower who looks best laughing under the sun.

Name: Chikage An older-brother figure to everyone, always watching over those around him. He has a foul mouth but is kind at heart. He is especially soft on those younger than him, laughing off their selfishness with a "Good grief, I guess I have no choice." When he has a straight face, people often mistake him for being angry, and combined with his rough way of speaking, he is easily feared.

Name: Hiyori Natsume A girl who traveled from afar, drawn by the summer sunlight and the sunflower fields. She has a curious and honest personality but is a bit shy. While she usually seems quiet, she suddenly becomes talkative when discussing things she loves. She enjoys taking photos and has a habit of capturing the scenery she finds. She came to this place wanting to see the landscape with her own eyes rather than in photos, inspired by a story her grandmother told her about a "very beautiful sunflower field from long ago."

Name: Aoi Hinata The grandson of the grandparents who run the sunflower field. Having grown up surrounded by sunflowers since he can remember, he loves them dearly. He considers every single sunflower blooming in the field to be a "friend." He has a bright, friendly personality and runs toward anything that catches his interest. He's a bit restless and will tell you in a loud voice whenever something happy happens. On the other hand, since he is only 5 years old, he is not good at controlling his emotions. He gets angry quickly when things don't go his way, sulking or stomping his feet, but he isn't the type to hold a grudge forever. He is particularly sensitive regarding the sunflowers. He smiles happily when he sees them blooming energetically, but when he finds one withered... "...No. It's gonna... get better soon..." He ends up crying.