Thanks to an exclusive screening invitation by Cos-Mic Asia, we had the chance to watch the first two episodes of Gachiakuta, the stylish new anime from Studio Bones. This gritty series kicks off with an original concept: trash. Yup, the core theme seems to revolve around trash, and this anime offers nearly one hour of fast-paced action and eye-catching animation.
Alongside the premiere, fans were treated to a three-minute behind-the-scenes interview with manga creator Kei Urana and graffiti designer Hideyoshi Andou, where they shared insights into the themes, creative process, and the challenges of adapting this dystopian story for animation.

Episode 1 – “Sphere”
The story opens in a lavish city with a dark underbelly, where there is a massive social divide, where the rich thrive while the poor are pushed into filthy slums. Our protagonist, Rudo, lives with his foster father, Regto, and spends his time scavenging trash to find anything useful, despite being constantly warned not to.

In this world, all trash, which includes people (who are deemed useless or guilty), is dumped into a massive pit known as the Abyss. Years ago, Rudo’s biological father was thrown into the Abyss after being accused of murder. One day, Rudo returns home to find Regto dying from a mysterious attack. Moments later, the authorities arrive and, without any trial or proper evidence, Rudo is accused of murder and sentenced to the Abyss.
The first episode wastes no time establishing the oppressive world of Gachiakuta, laying the foundation for its themes of systemic injustice, social discrimination, and dehumanization. Even in its debut, the anime raises uncomfortable questions about a society that treats humans as disposable waste.
Episode 2 – “The Inhabited”

Episode 2 picks up immediately when Rudo is in the Abyss. Instead of dying, he wakes up in a terrifying world made entirely of rotting garbage, filled with monstrous creatures born from trash.
Just as Rudo almost faces his end, a mysterious man named Enjin appears. Enjin is a Cleaner, a warrior who fights these trash beasts using a special weapon known as a Jinki.
Moved by Rudo’s survival and thirst for justice, Enjin offers him a chance to join the Cleaners. This marks the beginning of Rudo’s journey back to the surface, where he hopes to uncover the truth behind Regto’s murder and the secrets of the Abyss.

The action in this episode is truly breathtaking. The trash beast chase scene is heart-pounding, but the excitement hits a new level when Enjin unleashes his Jinki. The animation feels sharp, fluid, and filled with intensity. Just when you think you’ve reached the climax, Rudo unlocks his own Jinki, which just elevates the moment to a whole new level.
Stunning Visuals and Immersive Sound

One of Gachiakuta’s standout features is its impeccable sound design. From the crunch of trash underfoot to the metallic clashes of Jinki weapons, the audio enhances every scene. The soundtrack perfectly complements the atmosphere, with the bass-heavy industrial beats during combat and the chilling, haunting ambient tones during tense moments. It’s a level of immersion you can never find from just reading the manga.
Verdict
Even with just two episodes, Gachiakuta makes a bold statement. Studio Bones delivers a faithful and visually dynamic adaptation of Kei Urana’s gritty manga, blending world-building, action, and emotion in a powerful debut.
While Episode 1 may feel slow for fans who want more action, it does focus more on the worldbuilding and setting up the themes and tone that fans can expect. Episode 2, on the other hand, ramps things up with intense fights and shocking twists. With powerful commentary on class struggle, justice, and survival, Gachiakuta’s message hits hard, and the journey is only just beginning.
With Rudo’s story as a Cleaner underway, there’s much more to discover in the abyssal world below.
The Review
Gachiakuta Ep 1 & 2 Review
Gachiakuta kicks off with a strong debut, combining gritty world-building, emotional depth, and intense action. Episode 1 sets the stage, while Episode 2 delivers fast-paced combat and a gripping narrative hook. With Studio Bones staying true to the manga’s tone and themes, this could be one of 2025’s most promising new anime.
PROS
- Emotional Story Hook
- Stunning Visuals & Animation
- Great Use of Music
CONS
- Slow Start for Action Fans
- No Opening Theme Song & ED
















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