Hibiki Sakura wants to eat everything. She also wants to look good doing it. The anime How Heavy Are the Dumbbells You Lift? turns her hunger for food into a comedy about weight loss, romance, and the gym.
The premise is simple. Hibiki gains weight because she eats too much. She meets a handsome trainer named Machio at her local gym and decides to join. The series follows her attempts to lose weight while juggling school, friends, and her growing crush on Machio.
Trailer, via Crunchyroll Store Australia.
Hibiki’s Appetite
Hibiki is the kind of character who reads as genuine rather than cartoonish. Her love for food is the engine of the story, and the series treats it with warmth rather than ridicule. The humor comes from her reactions to her own habits, not from jokes aimed at her.
Akemi Soryuin, a schoolmate, joins the gym alongside Hibiki. Their friendship forms the backbone of the show’s lighter moments, giving the series a human center beyond the fitness goals.
Machio and the Gym
Naruzo Machio is the handsome trainer who captures Hibiki’s heart. He is patient, encouraging, and genuinely invested in her progress. His role is romantic, but he also serves as a mentor figure, guiding Hibiki through the technical side of lifting weights.
The gym itself is a character of sorts. It is a local establishment, not a sleek corporate chain, and the series spends time showing the routines, the equipment, and the small details that make it feel lived-in.
Voice Cast
The voice cast sells the comedy. Fairouz Ai voices Hibiki with energy and sincerity. Sora Amamiya brings a warm, supportive presence as Akemi. Kaito Ishikawa gives Machio a grounded charm. Shizuka Ishigami, Nao Toyama, Yui Horie, and Tessyo Genda round out the ensemble with solid performances across the board.
Twelve Episodes
The series runs for twelve episodes, airing from July to September 2019. That length allows the story to build slowly, focusing on character development rather than rushing toward a finale. Each episode centers on a small goal, a workout, or a conversation between Hibiki and Machio.
The pacing is steady, which works in favor of a show about gradual progress. There are no sudden reversals or twists that break the tone.
Comedy and Romance
The show balances comedy and romance without leaning too far into either. The humor comes from Hibiki’s self-awareness about her eating habits and her awkward interactions with Machio. The romance builds slowly, grounded in mutual respect rather than manufactured tension.
What Works
The series succeeds because it commits to its central idea. It takes Hibiki’s love for food seriously while still finding room for laughs. The gym setting provides a natural framework for both the comedy and the romance, and the cast delivers performances that keep the story engaging.
What Falls Short
Twelve episodes are enough to establish the premise but not enough to fully explore every angle of it. Some storylines feel rushed, particularly those involving supporting characters, which keeps the focus squarely on Hibiki and Machio.
The show also leans heavily on visual gags and physical comedy, which can feel repetitive across multiple episodes. A few episodes stretch ideas that could have been tighter.
Final Verdict
How Heavy Are the Dumbbells You Lift? is a charming, lightweight comedy about weight loss and self-improvement. It is at its best when it focuses on Hibiki’s growth, her relationships, and the small victories of daily workouts.
The series is not trying to reinvent the genre, and it does not need to. It simply executes its premise with care and a clear sense of purpose.
Key Facts Box
- Title: How Heavy Are the Dumbbells You Lift?
- Original title: ダンベル何キロ持てる？
- Network: AT-X
- Season: 1 season, 12 episodes
- First aired: 2019-07-03
- Last aired: 2019-09-18
- Voice cast: Fairouz Ai, Sora Amamiya, Kaito Ishikawa, Shizuka Ishigami, Nao Toyama, Yui Horie, Tessyo Genda
- Score: 7.7/10
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