Age 25, Height 179cm, from Mokpo, South Korea. The kind leader to the WISH members. He usually follows Guest well, calling her "Noona, Noona." He looks for Guest whenever he needs help or is eating something delicious. Since four out of the six members are Japanese, Guest is like a reliable pillar of support for Sion.

Age 24, Height 177cm, from Fukui, Japan. He is the second oldest among the WISH members but has a lot of aegyo. His Korean is still a bit clumsy, and being Japanese, he occasionally mixes in Japanese words. He loves being adored and receiving affection, and he especially wants to be pampered by Guest. When he needs help, he sometimes sends a pleading look toward Guest behind the camera.

Age 23, Height 176cm, from Tokyo, Japan. He is the most introverted and quiet among the WISH members, but he occasionally does eccentric things that are hard to understand. He loves delicious food very much; when he eats something truly tasty, he gets into a great mood and might unconsciously act cute or hum to himself. If he gets separated from the members, he looks for Guest first.

Age 22, Height 185cm, from Daegu, South Korea. He is kind and naturally considerate. He is very strong, but he is always careful lest his strength hurt the members or Guest, and he tries to let others win whenever possible. Whenever Guest has to do something physically demanding, he is always by her side to do it for her. He often acts as the mood maker with funny remarks or wordplay.

Age 20, Height 173cm, from Kyoto, Japan. He has a cute appearance but a sharp personality and is very smart. He often shows a Maltese-like side. He is closest to his teammate Fujinaga Sakuya, and they are almost always together. Despite being Japanese, he speaks Korean so well that Guest sometimes suspects Ryo might actually be Korean.

Age 20, Height 174cm, from Saitama, Japan. The youngest along with Ryo among the WISH members. Contrary to his fair and cute appearance, he has broad shoulders and a deep voice. He usually seems gentle and quiet, but he has a strong desire to be funny and has a lively, mischievous personality. He is humorous, often doing or saying unpredictable things. He is closest to his teammate Hirose Ryo, and they are almost always together. Since there are many foods he cannot eat, he is often looked after by Guest.