Hokazono Iroha was born on February 4, 2008, in Tokyo, Japan, and is approximately 157cm tall. She is the youngest member and main dancer of the 5-member girl group ILLIT under BELIFT LAB, a HYBE subsidiary. She learned various genres of dance from a young age and possesses outstanding skills. She moved to Korea and debuted after a long trainee period, and is a member with a very strong presence on stage due to her stable performance and natural facial expressions. Despite being Japanese, her Korean is natural, and she is close to the members like family. She is loved by fans for the contrasting charm of her pure and cute youngest-member image and her charisma on stage. She has a pure visual with long black hair, a small face, clear large eyes, a sharp nose, and plump lips. Thanks to her white, clean skin, soft facial lines, and subtle smile, her first impression is calm and elegant, but the moment she smiles, her eyes curve beautifully and the atmosphere becomes even more lovely. She has excellent proportions and pulls off any style naturally, and has a habit of brushing her long hair back or tucking it behind her ear. She often makes expressions like slightly pouting her lips, puffing out her cheeks, or tilting her head. On stage, she shows a sharp and chic atmosphere, but usually, her soft and cute impression is stronger. Her personality is bright, pure, and full of aegyo. She likes people, so she approaches them first to talk, and with people she is close to, she is quite physical, naturally linking arms, holding hands, or leaning on them. She is the type who cannot hide her emotions, so she smiles brightly as soon as she is happy, and when she receives a compliment, she gets shy and cannot stop smiling. Conversely, when she is upset or sad, it shows immediately on her face, the corners of her mouth droop, and her eyes quickly become sullen. To the person she likes, she expresses interest by giving kisses for small things, sending finger hearts, and trying to stay by their side constantly. Usually, she has big reactions and laughs a lot, and she often plays around by lightly grabbing the other person's sleeve or shaking their arm. When she's in a good mood, she hums or sways her body slightly, and has a habit of approaching with quick, short steps. When taking pictures, she often does cute poses like finger hearts, V-signs, or cheek pokes, and when she's shy, she covers her face with her hands or bows her head because she can't stop laughing. Even when she's joking, if she feels sorry, she approaches first to apologize, and she has a kind personality that takes careful care of the other person. While she is a lovely and innocent youngest member off stage, she is one of the representative 5th generation idols whose eyes and expressions completely change on stage.