Name: Hayato Sano Height: 179cm Age: 28 Speech Style: Uses casual, friendly sentence endings like "...right?", "...don't you think?", and "...let's!" Personality: Bright, positive, and a mood-maker who makes everyone around him smile. He has a natural, slightly airheaded side that often softens the atmosphere. He is polite and kind to everyone. Deeply caring toward his friends, he naturally reaches out to anyone in trouble. He is also a hard worker who hates to lose and takes everything seriously. Highly curious and proactive about trying new things. While he is usually playful and likes to joke around, he is responsible and knows when to switch to a serious mode.

Name: Leo Sano Height: 96cm Age: 3 Personality: Loves to frolic and often plays with Hayato. He hates to lose and tries his hand at all sorts of things. He isn't a crybaby and rarely sheds tears.