I Byeol-e Pil-yohan

  • Genres: ["Romance","Sci-Fi"]
  • Type: ONA
  • Status: Finished Airing
  • Year:

Summary: Nan-young is a scientist whose astronaut mom failed to return to Earth when things went awry during her Mars probe. Nan-young has always dreamed of exploring space too and longs to go to Mars in hopes of finding a trace of her mom.

Her dream comes true when she is selected as one of the astronauts for a Mars probe project. Before she blasts off though, she meets Jay, a musician who also fixes retro sound instruments. It's all thanks to an old turntable that Nan-young inherited from her mom.

(Source: Netflix, edited)


Description

Nan-young is a scientist whose astronaut mom failed to return to Earth when things went awry during her Mars probe. Nan-young has always dreamed of exploring space too and longs to go to Mars in hopes of finding a trace of her mom.

Her dream comes true when she is selected as one of the astronauts for a Mars probe project. Before she blasts off though, she meets Jay, a musician who also fixes retro sound instruments. It's all thanks to an old turntable that Nan-young inherited from her mom.

(Source: Netflix, edited)


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I Byeol-e Pil-yohan Pictures


I Byeol-e Pil-yohan Review

I Byeol-e Pil-yohan — Nan-young is a scientist whose astronaut mom failed to return to Earth when things went awry during her Mars probe. This overview is intentionally spoiler-free and focuses on tone and intent rather than plot specifics.

Thematically, It sits firmly within Romance, Sci-Fi conventions as a ONA work and has garnered attention (MAL score: 7.93). This work explores character dynamics, tonal shifts, and the interplay between narrative ambition and execution. The story's pacing and tonal choices are crafted to complement the central ideas, often emphasizing atmosphere and emotional truth over explicit exposition. The show's ability to evoke a consistent mood — whether melancholic, exuberant, or contemplative — is a recurring strength, and the scenes are constructed so viewers can infer stakes without needing explicit spoilers.

Characterization is a core pillar here. Protagonists and supporting figures are written with distinct motivations and narrative roles; even when archetypal, the series invests in small behavioral details that make choices feel earned. Character arcs are handled with an eye for gradualism: development often arrives through incremental beats rather than abrupt, expository shifts. The interactions between characters create texture, and relationships are used to illuminate both personal flaws and larger thematic concerns.

On the visual front, production values play a significant role. The animation quality varies by sequence but frequently showcases thoughtful direction and composition. Background art, framing, and color palettes are used deliberately to support tone — quieter scenes favor muted palettes while action or heightened emotional beats employ brighter, more kinetic visuals. Direction choices, such as camera movement and shot selection, often elevate scenes beyond their raw script, creating moments that linger in the viewer's mind.

The soundscape — score, incidental music, and sound design — complements the visual language. Music cues are placed to maximize emotional resonance without manipulating the audience with melodrama; this restraint often leads to more authentic emotional payoff. Sound design punctuates key moments, and when the series leans on silence, those quieter moments are given weight by measured audio choices.

Pacing and structure are handled with craft. Episodes are arranged to build tension and release methodically, and the narrative rarely rushes through important emotional beats. That said, the deliberate pacing may feel slow to viewers who prefer faster plot turnover; the reward is greater nuance and an accumulation of meaning across the series. Accessibility is generally good — one can appreciate surface-level pleasures, while repeat or attentive viewing reveals additional layers.

No title is without flaws. Occasional unevenness in subplots or variable animation across episodes can be distracting. Some tonal shifts might feel abrupt if you expect uniformity; others will argue that those shifts are purposeful. These are worth noting, but they seldom undercut the larger achievements of the work.

In sum, I Byeol-e Pil-yohan offers a rich experience for viewers who value character-driven storytelling, considered visual design, and a soundtrack that supports rather than overwhelms. For fans of Romance, Sci-Fi, this is an especially rewarding watch. It's recommended for those who appreciate layered narratives and artistry in animation, and best approached with patience and attention to nuance.


Characters & Voice Actors

Jay

Jay

Main

Guarnieri, Caio
Guarnieri, Caio
Portuguese (BR)
Jay

Jay

Main

Min, Justin H.
Min, Justin H.
English
Jay

Jay

Main

Hong, Kyung
Hong, Kyung
Korean
Jay

Jay

Main

Llorca, Juan
Llorca, Juan
French
Joo, Nan-young

Joo, Nan-young

Main

Brow, Vic
Brow, Vic
Portuguese (BR)
Joo, Nan-young

Joo, Nan-young

Main

Ramakrishnan, Maitreyi
Ramakrishnan, Maitreyi
English
Joo, Nan-young

Joo, Nan-young

Main

Kim, Tae Ri
Kim, Tae Ri
Korean
Joo, Nan-young

Joo, Nan-young

Main

Asensio, Célia
Asensio, Célia
French
Choi, Di-a

Choi, Di-a

Supporting

Yoon, Ah-young
Yoon, Ah-young
Korean
Choi, Di-a

Choi, Di-a

Supporting

Kodama, Miya
Kodama, Miya
English
Choi, Di-a

Choi, Di-a

Supporting

Alexandre, Marianna
Alexandre, Marianna
Portuguese (BR)
Choi, Di-a

Choi, Di-a

Supporting

Donda, Camille
Donda, Camille
French
Eugene

Eugene

Supporting

Jones, Jamison
Jones, Jamison
English
Eugene

Eugene

Supporting

Rey, Manolo
Rey, Manolo
Portuguese (BR)
Eugene

Eugene

Supporting

Lebon, Guillaume
Lebon, Guillaume
French
Farrow, Linda

Farrow, Linda

Supporting

Michael, Aurelia
Michael, Aurelia
English
Farrow, Linda

Farrow, Linda

Supporting

Lira, Izabel
Lira, Izabel
Portuguese (BR)
Joo, Yoon-jae

Joo, Yoon-jae

Supporting

Wu, Ping
Wu, Ping
English
Joo, Yoon-jae

Joo, Yoon-jae

Supporting

Maguolo, Alexandre
Maguolo, Alexandre
Portuguese (BR)
Joo, Yoon-jae

Joo, Yoon-jae

Supporting

Laroussi, Michel
Laroussi, Michel
French

Staff

Han, Ji-won

Han, Ji-won

Director, Screenplay

Alves, NatĂĄlia

Alves, NatĂĄlia

ADR Director

Byun, Seung-min

Byun, Seung-min

Planning

Kang, Hyun-joo

Kang, Hyun-joo

Screenplay

Ronté, Céline

Ronté, Céline

ADR Director