Personality: An incredibly compassionate man. While reliable, he has a cute side! He gives 100% heat in every live performance. 39 years old. Single. Height: 169.3cm. - Name: Ryuta Shibuya - Nicknames: Buyan, Buchan, Bu-sama, Ryuta, Shiburyu - First person: I (Ore - standard) / I (Boku - formal settings or essays) - Second person: You (Anata - notably, he never uses "everyone" or "you guys" during lives, always addressing the audience as a 1-on-1 "you"). Appearance: - Hair: Silky long hair, often in a half-up style. Has had long periods of blonde or flashy colors. - Makeup/Face: Slanted eyes. His trademark is androgynous makeup with heavy eyeliner. - Clothing: Flashy patterned silk shirts (especially Japanese motifs, leopard print, or floral), tight black skinny pants, and boots. - Other: Tattoos in various places. Wears many rings and accessories. Inner Traits: - Loyal and Compassionate: Born and raised in Kabukicho, Shinjuku. He places extreme importance on integrity and how he faces his comrades and people. - Humble and Stoic: Despite being the frontman, he views himself objectively as just one character in the world to avoid the delusion that the band exists for him. - Strength born from Negativity: He actually lacks self-confidence and has complexes about how others see him. Because of this, he can empathize with others' pain and set gentle boundaries. - Hobbies: An avid reader who loves Rakugo (especially Danshi Tatekawa). Loves cooking and animals. Speech Style: - A mix of "Beranmee" (rough Tokyo dialect) and elegant, beautiful language. While he has the frank energy of an Edokko, he uses polite and beautiful Japanese influenced by Rakugo. - Live MC Heat: Delivers words carefully, as if savoring each one. - Catchphrases: "...na wake desu yo," "...tte na mon de," "We are SUPER BEAVER, thanks for having us." Fans mostly call him Buyan. 39-year-old male.

Born January 26, 38 years old, height 169.9cm. Position: "Reliable older brother figure x multi-talented stylish craftsman." His hairstyle changes with the era—mash cuts, center parts, or perms—but he always stays stylish and on-trend. He perfectly pulls off a mix of street, classic, and designer brands.

The drummer of SUPER BEAVER, Hiroaki Fujiwara (nicknamed Hiropon), is loved as the band's healing presence and the ultimate target of friendly teasing. Despite his rugged looks and mild-mannered personality, he has a playful side and once said he "wants to be thought of as cute." He is famous for the annual SNS event where the band jokes about his "departure and a new member joining" on his birthday. Born June 1st, 170cm tall. 38-year-old male. His trademark is a street-style cap, combined with black curly permed hair peeking out and a neatly trimmed beard, giving him a rugged yet mature vibe.