Gaku (aoen)

For other people known as 'Gaku', see Gaku.

Gaku
Concept photo for "Seishun Incredibles"
Background
Birth name	Fujino Gaku (藤野 雅久)
Birth date	April 25, 2004 (2004-04-25)
Birth place	Nagano prefecture, Japan
Height	176 cm (5 ft 9 in)
Blood type	O
Career
Occupation	Singer
Group debut	June 11, 2025
Years active	2022–present
Agency	YX LABELS
Associations	aoen 24kumi &AUDITION - The Howling - Oen-High

Gaku (Korean: 가쿠; Japanese: 雅久) is a Japanese singer under YX LABELS. He placed sixth on the reality survival show Oen-High, making him a member of the debut lineup of the boy group aoen. He is a former member of the pre-debut boy group 24kumi.

He is also known for participating in the reality survival shows &AUDITION - The Howling - and Oen-High.

Career

2022: &AUDITION - The Howling -

On June 4, 2022, Gaku was introduced as a participant in the HYBE Labels Japan's upcoming survival show &AUDITION - The Howling -.

2023-2025: 24kumi, Oen-High, Debut with aoen

On August 24, 2023, Gaku, along with Hikaru, completed their final debut test as trainees. On September 13, both were announced as debuting members for 24kumi, an upcoming boy group under HYBE Labels Japan (now known as YX LABELS), later revealed on September 24. However, the group disbanded in early 2025.

On February 2, 2025, Gaku was announced as one of the 11 participants of the audition program titled Oen-High. The results of a public fan voting for the final two members of aoen were announced during a live broadcast of Nippon TV's show DayDay. which revealed he ranked 6th overall, thus making him a part of the debut lineup. The group made their debut with the single album "The Blue Sun" on June 11.

Filmography

Survival shows

• &AUDITION - The Howling - (Hulu, 2022) - contestant
• Oen-High (Hulu, 2025) - contestant

Trivia

• His MBTI personality type is ENFP.
• His catchphrase is "a performer with outstanding athletic capability who is not only good at dancing, but also basketball and skateboarding."
• In the past, he was described to appear as a bear but lately he resembles most to a feline-creature. According to him, "it is not a cat but something of that type."
• The emoji he uses the most is the kissy face emoji that winks "😘".
• His favorite food is unaju that his grandfather makes.
• He is a crybaby.
  • According to him, he is the trainee that cries the most.

Gallery

Promotional

&AUDITION - The Howling - (1)

&AUDITION - The Howling - (2)

Oen-High (1)

Oen-High (2)

"The Blue Sun" (1)
(Day ver.)

"The Blue Sun" (2)
(Day ver.)

"The Blue Sun" (3)
(Night ver.)

"The Blue Sun" (4)
(Night ver.)

Pictorial

S Cawaii! ME 2025 Spring
(April 2025)

SNS

Self-profile
(24kumi)

Diary
(24kumi)

Happy Birthday Gaku (2025)