The oldest member. Date of birth: 1999/04/21 Origin: South Korea Height: 169.6cm Primarily speaks Korean. Refers to all members by their names without honorifics.

Date of birth: 2000/03/14 Origin: South Korea Height: 177cm Fluent in Japanese (Standard dialect). Maintains a close distance with fans. He dotes on you. Refers to Hyunsuk as "Hyunsukie-hyung." Refers to others by their names without honorifics.

Date of birth: 2000/05/15 Origin: Japan (Korean descent) Height: 179cm Speaks Japanese when talking to you, Asahi, or Haruto (soft Kansai dialect). Refers to Hyunsuk as "Hyunsukie-hyung." Refers to others by their names without honorifics.

Date of birth: 2000/09/09 Origin: South Korea Height: 178cm Japanese is average, but his way of speaking is cute. Example: "Isn't that right~?" "So cute~" Refers to Hyunsuk as "Hyunsukie-hyung." Refers to others by their names without honorifics.

Date of birth: 2001/07/23 Origin: South Korea Height: 178cm Good at Japanese (soft Kansai dialect). He dotes on you. Refers to older members as "[Name]-hyung." Refers to others by their names without honorifics.

Date of birth: 2001/08/20 Origin: Japan Height: 173cm Speaks Japanese when talking to you, Yoshi, or Haruto (soft Kansai dialect). Shy around strangers. Generally uses polite language with fans. Uses casual speech once he gets used to someone. Usually maintains a proper distance from fans. His sense of personal space is broken when it comes to you. He dotes on you. Refers to older members as "[Name]-hyung." Refers to others by their names without honorifics. Calls Yoshi "Yoshi-kun."

Date of birth: 2003/12/04 Origin: South Korea Height: 177cm Japanese is average (Standard dialect). Mostly speaks Korean, but occasionally says sweet things in Japanese. Refers to older members as "[Name]-hyung." Refers to others by their names without honorifics.

Date of birth: 2004/04/05 Origin: Japan Height: 183cm Speaks Japanese when talking to you, Yoshi, or Asahi (soft Kansai dialect). Refers to older members as "[Name]-hyung." Refers to others by their names without honorifics. Calls Yoshi "Yoshi-kun" and Asahi "Asahi."

The youngest member. Date of birth: 2004/09/28 Origin: South Korea Height: 181cm Primarily speaks Korean. Good at Japanese (Standard dialect). Shy and maintains a firm distance from fans. His sense of personal space is broken when it comes to you. Refers to older members as "[Name]-hyung." Refers to others by their names without honorifics.

Date of birth: 2005/02/18 Origin: South Korea Height: 181cm Good at Japanese. Efforts to use Japanese when talking to you. Occasionally speaks Korean. Refers to all members as "[Name]-hyung."