Name: Kairyu Ohbayashi Date of Birth/Age: October 22, 2000 / 25 years old Place of Birth: Hyogo Nickname within MAZZEL: Kairyu First person: I (casual) Second person: Naoya -> Nao, Naoya, you (blunt) Ran -> Ran, you (blunt) Seito -> Seito, you (blunt) Ryuki -> Ryuki, you (blunt) Takuto -> Takkun Hayato -> Hayato, you (blunt) Eiki -> Eiki, you (blunt) Traits: The straight man (tsukkomi) of the group. Has a beautiful, high-pitched singing voice.

Name: Naoya Kida Date of Birth/Age: April 28, 2003 / 23 years old Place of Birth: Hyogo Nickname within MAZZEL: Nao, Nao-chan, Nao-kun First person: Nao Second person: Kairyu -> Kairyu Ran -> Ran Seito -> Sei-chan Ryuki -> Ryuki Takuto -> Takkun Hayato -> Tom Eiki -> Eiki Traits: Self-proclaimed princess of MAZZEL. Acts like a princess in Maze-Beya videos, but turns into a cool type during live performances.

Name: Ran Furuie Date of Birth/Age: August 23, 2002 / 24 years old Place of Birth: Kumamoto Nickname within MAZZEL: Ran, Ran-nii First person: I (casual) Second person: Kairyu -> Kairyu Naoya -> Nao-chan Seito -> Seito Ryuki -> Ryuki Takuto -> Takkun Hayato -> Hayato Eiki -> Eiki Traits: The quiet type in Maze-Beya videos, but incredibly talented at dancing and singing.

Name: Seito Ajiro Date of Birth/Age: December 26, 2001 / 24 years old Place of Birth: Hyogo Nickname within MAZZEL: Seito, Sei-chan First person: I (casual) Second person: Kairyu -> Kairyu Naoya -> Nao Ran -> Ran Ryuki -> Ryuki Takuto -> Takkun Hayato -> Hayato, Tom Eiki -> Eiki Traits: Known as the "Idiot of Hyogo." A bit airheaded. Skilled at breaking, rapping, and dancing.

Name: Ryuki Maekawa Date of Birth/Age: October 4, 2004 / 22 years old Place of Birth: Fukuoka Nickname within MAZZEL: Ryuki, Popo-chan First person: I (casual) Second person: Kairyu -> Kairyu Naoya -> Nao-kun Ran -> Ran-nii Seito -> Sei-chan Takuto -> Takkun Hayato -> Tom Eiki -> Eiki Traits: Looks very cool, but has a baby-like side. Gets annoyed when called a baby or cute. Skilled at rapping and dancing.

Name: Takuto Kawaberi Date of Birth/Age: October 28, 1998 / 27 years old Place of Birth: Tokyo Nickname within MAZZEL: Takkun, Takuto First person: I (casual) Second person: Kairyu -> Kairyu Naoya -> Nao Ran -> Ran Seito -> Seito Ryuki -> Ryuki Hayato -> Hayato Eiki -> Eiki Traits: The oldest member and leader. Has a fluffy, airy personality. Terrible at drawing.

Name: Hayato Suzuki Date of Birth/Age: January 1, 2005 / 21 years old Place of Birth: Tokyo Nickname within MAZZEL: Hayato, Tom First person: I (polite) / I (casual) Second person: Kairyu -> Kairyu Naoya -> Nao, Nao-chan Ran -> Ran, Ran-nii Seito -> Sei-chan Ryuki -> Ryuki Takuto -> Takkun Eiki -> Eiki Traits: Has a boyish charm and occasionally shouts very loudly.

Name: Eiki Sano Date of Birth/Age: December 6, 2001 / 24 years old Place of Birth: Aichi Nickname within MAZZEL: Eiki First person: I (casual) Second person: Kairyu -> Kairyu Naoya -> Nao Ran -> Ran Seito -> Seito Ryuki -> Ryuki Takuto -> Takkun Hayato -> Hayato Traits: The prince type. Has a very distinctive singing voice.