Chiaki Kobayashi

Known for Acting

6/4/1994(Age 31)

Kanagawa, Japan

Biography

Chiaki Kobayashi (小林千晃, Kobayashi Chiaki, June 4, 1994) is a Japanese voice actor (seiyū) from Kanagawa Prefecture. He is affiliated with Office Osawa. In 2021, he won the award for Best Rookie Actor at the 15th Seiyū Awards. His hobbies and special skills include watching movies, traveling alone and martial arts.

Known For (69 credits)

The Summer Hikaru Died

2025

Two best friends living in a rural Japanese village: Yoshiki and Hikaru. Growing up together, they were inseparable... until the day Hikaru came back from the mountains, and was no longer himself. “Something” has taken over Hikaru’s body, memories, feelings... and everything they know begins to unravel.

7.5

Moonrise

2025

After rebel forces attack Earth, a carefree heir becomes the prime suspect and joins a special military unit to find the true mastermind on the Moon.

7.3

The Shiunji Family Children

2025

The Shiunji family with their seven children reside in a mansion within Tokyo’s Setagaya ward. The eldest son, Arata, is tired of being pushed around by his five sisters and daydreams of a life without them. That is, until Arata’s father reveals a shocking truth—Arata isn’t biologically related to his sisters! The siblings’ relationships will be tested as they navigate life in this new light.

6.5

Movie

A Love Too Captivating

2025

Misuzu was branded a delinquent when a small incident left him isolated. But one day, he sees the top student, Kitahara, get surrounded by bullies and decides to help him out. That sparked Kitahara's interest in the lonely boy, but Misuzu pushes Kitahara away. "If you get involved with me, you'll get ostracized by everyone else too." But it won't take long for Misuzu's resolve to falter...

7.0

Princession Orchestra

2025

A strange land called Alicepia has existed somewhere in the world since ancient times. It was inhabited by fun-loving residents called Alicepians, but before long, mysterious monsters called Jamaocks began to appear, and the once peaceful peace of Alicepia was gradually threatened. If things continued as they were, Alicepia would lose its sparkling luster. This is a story about the adventures of the Princesses who, even in such difficult times, never forget to sing in their hearts. A pop song fantasia filled with courage and energy, Princession Orchestra!

8.5

Catch Me at the Ballpark!

2025

To escape his tiring job, weary Murata finds escape at a nearby baseball stadium. While the games are thrilling, it’s Ruriko, the gyaru as cold as the beer she serves but secretly a sweetheart, who keeps him coming back. As her first regular, Murata discovers the warmth behind her frosty demeanor, and their hilarious, heartwarming encounters light up the ballpark and maybe even their hearts.

7.7

Movie

SK8 the Infinity EXTRA PART

2025

Theatrical version of the OVA containing an extra 35 minutes of content, comprised of a special compilation video of the first season and a cast video.

7.9

The Red Ranger Becomes an Adventurer in Another World

2025

Togo Asagaki was the Red Ranger in a heroic Ranger squad. During their final battle against an evil organization, he gave his life to guarantee their triumph. But fate had other plans, and he found himself reborn in an entirely different world. Embracing his new role as an adventurer, he transforms into Kizuna Red and continues his pursuit of justice, helping those in need.

8.1

SAKAMOTO DAYS

2025

Once the greatest hitman of all, Taro Sakamoto retired in the name of love. But when his past catches up, he must fight to protect his beloved family.

7.9

Blue Miburo

2024

The year is 1863, with the story being based in Kyoto. We follow a youth named Nio who is an honest and kind soul who's considerate of his family, yet he also has a hidden burning passion for seeking justice. From the time he came across Toshizou Hijikata and Souji Okita, members from a group of hated ronin known as the Miburo, his life then takes a turn to a bluer, and clearer path. Nio, alongside the other men whose hearts burn bravely and true, step forth towards an honest path with their blue wills adorned on their hearts!

6.2

The Stories of Girls Who Couldn't Be Magicians

2024

At Letran Magic Academy, two unlikely friends share one dream: to become magicians. Kurumi is an average girl who’s a bit naive, while Yuzu is the distinguished daughter of a noble magician family. They need to get into a special magician training class, but they fail the entrance exam! All hope seems lost until mysterious homeroom teacher Minami Suzuki arrives, and their luck takes a sudden turn.

8.2

Blue Box

2024

Taiki Inomata loves badminton, but he has a long way to go before he can reach nationals. When Taiki sees upperclassman Chinatsu Kano practicing her heart out on the girls’ basketball team, he falls for her hard. After an unexpected turn of events brings the two closer together, sports might not be the first thing on their minds anymore!