Cast and Crew of How Heavy Are the Dumbbells You Lift?

How Heavy Are the Dumbbells You Lift?

ダンベル何キロ持てる?

"How Heavy Are the Dumbbells You Lift?" is a refreshingly fun and motivating anime that seamlessly blends comedy with fitness education, making it both entertaining and informative. The story follows Hibiki Sakura, a relatable high school girl who embarks on a fitness journey not just to lose weight, but to embrace a healthier lifestyle. What makes the series compelling is its vibrant and charming character dynamics—Hibiki's energetic personality paired with the quirky muscle enthusiast Akemi and the charismatic, knowledgeable trainer Machio bring humor and heart to every episode. The visuals are lively and colorful, capturing both the intensity of workouts and the lightheartedness of everyday school life. Additionally, the show breaks stereotypes by portraying fitness as accessible and enjoyable for everyone, not just athletes or gym veterans. It's particularly suited for viewers who enjoy slice-of-life comedies with a motivational twist, those interested in fitness and wellness, or anyone looking for a feel-good series that encourages self-improvement with a smile.

Ran for 2 seasons.

Full Cast of How Heavy Are the Dumbbells You Lift?

Fairouz Ai as Hibiki Sakura (voice)

Fairouz Ai

Hibiki Sakura (voice)
Fairouz Ai delivers a compelling and energetic performance as Hibiki Sakura in 'How Heavy Are the Dumbbells You Lift?,' capturing the character's enthusiasm and determination with a vibrant vocal presence that resonates well with audiences. Compared to her other roles, such as the gentle and introspective Ruka Sarashina in 'Rent-A-Girlfriend,' Ai showcases a broader range by embodying Hibiki's upbeat and comedic personality, highlighting her versatility as a voice actress. A trivia fact about Fairouz Ai is that she is of mixed Egyptian and Japanese heritage, which adds a unique dimension to her voice work industry-wide.
Sora Amamiya as Akemi Soryuin (voice)

Sora Amamiya

Akemi Soryuin (voice)
Sora Amamiya voices the character Hibiki Sakura in the anime series "How Heavy Are the Dumbbells You Lift?" This role showcases her versatility by portraying a lively and energetic protagonist who embarks on a fitness journey. Compared to her earlier and more dramatic roles, such as in "Tokyo Ghoul" or "The Ancient Magus' Bride," this performance stands out for its comedic timing and lighthearted energy, highlighting her ability to excel in both serious and comedic genres. The role contributes to her career by broadening her portfolio and appealing to a diverse audience.
Kaito Ishikawa as Naruzo Machio (voice)

Kaito Ishikawa

Naruzo Machio (voice)
Kaito Ishikawa lent his voice to the character Akemi Soryuin in the anime series 'How Heavy Are the Dumbbells You Lift?'. His performance was widely praised for bringing a charming blend of enthusiasm and sincerity to the role, which perfectly complemented the show's lighthearted and motivational tone. What made Ishikawa's performance unique was his ability to capture the energetic yet sincere nature of his character, enhancing the show's overall appeal with his nuanced voice acting. A lesser-known fact about his involvement is that Ishikawa took part in actual gym workouts to better understand the physicality and spirit of the characters, which helped him deliver a more authentic and spirited performance.
Shizuka Ishigami as Ayaka Uehara (voice)

Shizuka Ishigami

Ayaka Uehara (voice)
Shizuka Ishigami lent her voice to the character Hibiki Sakura in the anime TV series "How Heavy Are the Dumbbells You Lift?" Her performance was warmly received by fans and critics alike, praised for capturing Hibiki's energetic and cheerful personality with authenticity and charm. What made Ishigami's portrayal unique was her ability to balance the character's playful spirit with the motivational undertones of the series, effectively engaging viewers in the fitness journey alongside Hibiki. A lesser-known fact from behind the scenes is that Ishigami often consulted with the anime's fitness advisors to ensure her vocal expressions matched the physical exertion and enthusiasm depicted, adding a layer of realism to her role.
Nao Toyama as Gina Boyd (voice)

Nao Toyama

Gina Boyd (voice)
Nao Toyama delivers a vibrant and energetic performance as Gina Boyd in the TV series 'How Heavy Are the Dumbbells You Lift?', capturing the character's playful yet determined spirit with a perfect balance of enthusiasm and charm. Compared to her roles such as Yuki Takeya in 'School-Live!' and Hisako in 'Hinako Note,' Toyama's portrayal of Gina stands out for its lively athleticism and comedic timing, showcasing her versatility in voicing dynamic, spirited young women. An interesting trivia fact is that Nao Toyama is also a talented singer, often performing character songs for the anime she stars in, adding an extra layer of connection between her voice acting and musical talents.
Yui Horie as Satomi Tachibana (voice)

Yui Horie

Satomi Tachibana (voice)
Yui Horie delivers a vibrant and energetic performance as Satomi Tachibana in 'How Heavy Are the Dumbbells You Lift?', perfectly capturing the character's youthful enthusiasm and determination. Her voice work brings warmth and relatability to Satomi, distinguishing this role from her oftentimes more mature or cool characters such as Tohru from 'Miss Kobayashi's Dragon Maid' or Hanekawa Tsubasa from the 'Monogatari' series. A trivia fact: Yui Horie is also a talented singer and has performed theme songs for various anime, including some in which she has voiced main characters.
Tessyo Genda as Harnnold Dogegenchonegger / Narrator (voice)

Tessyo Genda

Harnnold Dogegenchonegger / Narrator (voice)

Crew of How Heavy Are the Dumbbells You Lift?

Full backstage crew list →