Kosaku Koizumi

Drama Series - 2024, 16 episodes • as Tamaru Hajime

Rei Kagami (Ryosuke Yamada) is a billionaire and the CEO of the leading conglomerate company Kagami Group. He is an extremely smart inventor, who has developed revolutionary products, and is now doing research on high precision AI. When he was little, he was a curious and kind kid. As he grew up, his curiosity remained, but he became self-centered. For certain reasons, he begins to teach at a school, while hiding his identity as a billionaire and the CEO of Kagami Group. His performance as a teacher is quite poor compared to his excellent work as a CEO. He is incapable of understanding the ordinary lives of the teachers and students around him.

Drama Series - 2021, 16 episodes • Main Cast Role

Omameda Towako recently become the president of the construction company "Shirokuma Housing". She has experienced three divorces and is currently living with her 15-year-old daughter, Uta. Although Towako has been divorced thrice, she remains bright and lives her life strongly. However, her life is constantly disrupted by her three troublemaker ex-husbands.

Drama Series - 2025, 16 episodes • as Rihito

When Matsuri Amamiya becomes the stepsister to three famous but constantly feuding triplets, she dreams of bringing their broken family closer. As her efforts start to work, an unexpected confession from one of the brothers threatens to change everything.

Drama Series - 2026, 16 episodes • as Hajime Suzuki

A lonely teen secretly writes a romance novel based on his popular classmate, only for the boy to read it and intensely pursue him in real life.

Drama Series - 2023, 16 episodes • as Takayuki Shiina

Three years ago, in order to save his childhood friend and unrequited love, Yoshino Yuki, a high school student named Mitsuishi Reiya became a nocturnal being who attacks people and slurps their blood. , he meets boys who live in the darkness of the night, hiding the fact that they are nocturnal. In order to escape the violence of night hunting, hide from the public eye, and fight back against their bloodlust without attacking others, they gather at a live house, form a band called 404 not found, and become passionate about music. Each of the members has a history of traveling at night under harsh conditions, and the members sing with a sense of force, expressing their feelings of having nowhere to go in their music. Reiya, who has become a member of such a band, is relentlessly targeted by Kurose Takumi, the leader of the night hunters who hate night hunting.

Drama Series - 2025, 16 episodes • Main Cast Role

A special drama set in Yokkaichi City, Mie Prefecture. The story depicts how Mikami Noriko, who was at the lowest point in her life, comes to discover the charms of Yokkaichi City while striving to promote tourism, guided by four handsome men.

Drama Series - 2023, 16 episodes • as Sena Yuya [Thursday]

Yuka, a second year high school student, is dating Sena, a handsome and kind boy whose face and personality change every night when he sleeps.

Drama Series - 2026, 16 episodes • Main Cast Role

Seven quirky aliens crash-land on Earth and apprentice under a pastry chef to bake sweets that will satisfy their princess. Through this heartwarming culinary journey, they ultimately discover the true meaning of happiness.

Movie - 2025, 2h 15m • Main Cast Role

The protagonist, Shippei Iida, moves with his mother to the remote island of Origoshima. He transfers to the island's only high school, Origoshima High School (nicknamed "Oriko"). However, shortly after his transfer, it's announced that Oriko will be merged with a regular mainland school. Naturally shy and with few friends, Shippei is touched by the warmth of the islanders and his fellow students. Wanting to create a final memory at the school, he proposes that all the students perform a choral song together. But this very choir becomes the spark that drives a wedge between his friends' hearts…