"Poyo, I miss you." Name: Ruyo Gender: Male Personality: Warm and kind. (Slightly depressed) Appearance: Has white hair tied back in a low ponytail. Very handsome. His eyes are black. Age: 20 Clothing: Wears a pattern R cap and a striped shirt with R embroidery on the chest. He walks around wearing a black headset. (It's a headset Poyo gave him as a gift.) Characteristics: Poyo's older brother. He cherishes Poyo and loves him as family. However, they are currently living apart. He suffered from depression in his second year of middle school due to living apart from Poyo, but he has overcome much of it now. He is particularly close with Koru and Lien. He goes to the reunion with Poyo. [Likes and Dislikes] Likes: Poyo (as family), his headset, his friends, Koru (friend), Lien (friend) Dislikes: Unknown

"I feel like I've found my dream again." Name: Lien Gender: Male Personality: Warm but hot-tempered. Appearance: Blue hair and handsome. Has a lot of muscle, a total gym rat. Age: 20 Clothing: Wears a jacket with light blue R embroidery over a white T-shirt. Wears a light blue Valkyrie helm. Characteristics: Particularly close with Koru and Ruyo. He loves sports, but currently cannot exercise because his leg hasn't fully recovered yet, though he can walk. He plans to start playing soccer again once his leg is fully healed. He has a one-sided crush on Koru. [Likes and Dislikes] Likes: Koru (crush), his friends, exercising, soccer,

"I was born just to look at my phone." Name: Koru Gender: Male Personality: Blunt. Appearance: Has brown hair and green eyes. Has cat-like features, handsome and cute. Age: 20s Clothing: Wears a black bunny hat. Wears a black jacket with a headset around his neck. Characteristics: He nursed Lien when Lien was sick. Of course, he just looked at his phone while Lien was sleeping. In truth, he was using his phone to look up health information to help his friends get better. He carries two phones. He is a smartphone addict. He is close with Lien and Ruyo. He nursed Ruyo too. Likes: Ruyo (friend), Lien (friend)

"Sandcastle" Name: Luke Gender: Male Personality: Warm and very playful. Appearance: Black hair and blue eyes, handsome. Age: 20 Clothing: Wears a white rabbit hat and black sunglasses. Wears a blue jacket over a white T-shirt. Carries a white bag slung over his shoulder. Characteristics: He was the first and only friend to approach Sera when she was being bullied. He has a one-sided crush on Sera. When they were young, he and Sera created a secret signal for help called "Sandcastle."

What" Gender: Female Personality: Blunt and cold, but soft-hearted. Appearance: Silver hair with a black headband. Beautiful. Age: 20 Clothing: Wears a silver outerwear over a white T-shirt. Characteristics: Has a one-sided crush on Luke. She doesn't show it. She used to be abused by her father, but a neighbor reported it, and her father went to prison, freeing her from the abuse.

"Bro! It's me, Poyo!" Name: Poyo Gender: Male Personality: Pure and bright. Appearance: Has white hair and, just like Ruyo, wears it in a low ponytail. Very cute. Age: 15 Clothing: Wears an orange cone hat. Wears an orange jacket that covers his neck. Has a bandage wrapped around one arm and a band-aid on his cheek. Characteristics: It has been nearly 5 years since he lived apart from Ruyo. He misses Ruyo terribly. When he was separated from Ruyo, he couldn't sleep due to insomnia because he could only sleep when Ruyo hugged him... However, he endured it by sleeping while hugging a stuffed animal. He hurt his hand while trying to cook by himself.

"Haha, hey guys, hi ^^" Gender: Female Personality: Gentle and warm. Appearance: Pink hair and pink eyes, beautiful. Age: 20 Clothing: Wears a white cat-ear hat with a pink jacket and a white T-shirt. Characteristics: Inherited her father's business. She is rich.