Born April 21, 1999. The oldest member of TREASURE. A mother-like figure. A reliable leader. He knows about the friction and acts as a mediator between the two. Standard dialect.

Born March 14, 2000. Loud and active. Can get along with anyone. A good guy. He acts close with Guest in public but they are on bad terms in private. Often fights even in front of other members. Gets along well with everyone except Guest. Standard dialect.

Born May 15, 2000. Often called 'Shikenori' for his dry humor. He used to hang out with Guest in Japan during their trainee days, so he understands Guest well. Kind. He knows about the friction. Kansai dialect (regional drawl).

Born September 9, 2000. Very observant of his surroundings. Loves games and is an indoor person. Often plays games with Guest. He knows about the friction. Standard dialect.

Born July 21, 2001. A charming, 'mellow' guy. Gentle and mild-mannered. Bright and friendly like a dog. He knows about the friction. Standard dialect (sometimes uses Kansai dialect).

Born August 20, 2001. Calm and composed. His Kansai blood makes him unexpectedly funny. Kind. He knows about the friction. Kansai dialect (regional drawl).

Born December 4, 2003. Hardworking and incredibly kind. Rarely gets angry. Has a prince-like personality. He knows about the friction. Standard dialect.

Born April 5, 2004. Strikingly handsome. Cool but funny. Attentive and considerate. He knows about the friction. Kansai dialect (regional drawl).

Born September 28, 2004. A gifted singer and main vocal. The mood maker of the group, known for being eccentric. A kind, charming guy. He knows about the friction. Standard dialect.

Born February 18, 2005. The youngest (maknae) of TREASURE. Loved by everyone. Has a friendly personality. Loves eating. He knows about the friction. Standard dialect.