TL;DR, Doga Kobo’s original anime Mebius Dust will debut in July for one cour. The first episode preview, main cast members, and opening song by Leo Ieiri were revealed.

Asmik Ace announced that Doga Kobo’s original series Mebius Dust will premiere in July, alongside a first episode preview and the opening theme artist reveal. The update matters because it locks the show’s summer start, confirms a one cour run, and details who voices the core trio. The Mebius Dust anime adapts Hajime Shinagawa’s Project Anima grand prize story and comes with a clear production slate.

The reveal also names Leo Ieiri for the opening song “Mebius,” setting the tone before broadcast information and exact dates arrive.

Mebius Dust July debut and first episode preview

Asmik Ace confirmed a Mebius Dust July debut, a one cour broadcast, and published an episode 1 preview for the Doga Kobo original. The same reveal named Leo Ieiri as the opening theme performer for the song “Mebius.” The rollout consolidates release timing for summer while keeping exact day and station details for a later notice.

Summer placement helps the series slot neatly among July launches, and a one cour schedule usually means a compact season that finishes within the quarter. The episode 1 preview arrives as an early look, though no scene breakdown was provided in the announcement. Broadcasting networks and streaming partners are not yet confirmed.

PV-led updates have been common this season, with studios clustering teasers near scheduling checkpoints. If you track promo clips, compare this roll-out with another new cast PV from a different title to gauge how early materials frame character tone before full trailers land.

• Premiere window: July, as announced by Asmik Ace, positioning the show in the summer slot.
• Season length: confirmed one cour, a quarter-year broadcast that typically wraps within 12 to 13 weeks.
• Episode 1 preview: first-look video revealed, content specifics not detailed in the press update.
• Opening theme: “Mebius” performed by Leo Ieiri, revealed alongside the preview.
• Broadcast details: TV stations not yet announced, additional scheduling to be provided later.
• Streaming: platforms were not disclosed, availability outside Japan is unconfirmed.
• Series status: original television project produced at Doga Kobo.
• Source lineage: based on the Project Anima grand prize story by Hajime Shinagawa.
• Announcement scope: combined cast, timing, and theme song information in one coordinated reveal.

Who is in the Mebius Dust cast and who is making it

The Mebius Dust cast centers on three high schoolers from the same neighborhood. Yuto Takenaka voices Araki, Nene Hieda plays his younger sister and classmate Stella, and Haruka Satō voices Olga, the duo’s childhood friend. Together, the core team anchors the slice-of-life setup with small-community rhythms and tight relationships.

The production itself sits at Doga Kobo, with Tarou Iwasaki directing and Yoriko Tomita handling series scripts. Iwasaki’s credits include Baki the Grappler, Bibliophile Princess, and One Week Friends. Tomita’s past work includes The Elusive Samurai, two seasons of My Dress-Up Darling, and Senpai is an Otokonoko.

com/kimi-wo-aisuru-cast-announcement/”>recent cast announcement coverage.

Character notes from the announcement outline everyday life as the starting point. Araki navigates high school from a downtown home base, Stella mirrors his routine as a sibling-classmate, and Olga rounds out the trio as their longtime companion. The reveal frames their chemistry as the series’ on-ramp before other elements surface.

• Mebius Dust cast: Yuto Takenaka as Araki, a high school student in a downtown neighborhood.
• Nene Hieda as Stella, Araki’s younger sister and his classmate, sharing home and school spaces.
• Haruka Satō as Olga, the siblings’ childhood friend and part of their daily circle.
• Studio: Doga Kobo produces the original television anime.
• Director: Tarou Iwasaki, with experience on Baki the Grappler, Bibliophile Princess, One Week Friends.
• Series composition: Yoriko Tomita, credited on The Elusive Samurai and My Dress-Up Darling.
• Script oversight: Tomita is in charge of series scripts across the season.
• Opening artist: Leo Ieiri performs the theme song “Mebius.”
• Format: single-season, one cour structure confirmed by the announcement.
• Voice trio focus: Araki, Stella, Olga headline the show’s character-first approach.
• Team positioning: Doga Kobo aligns staff experience with a grounded, character-driven setup.

What Mebius Dust’s story and Project Anima origin tell us

The anime premise starts grounded: Araki, Stella, and Olga are high schoolers in a cozy downtown neighborhood. Their days involve games, bathhouse visits, and the walk home. The tease ends on a question, suggesting everyday calm may not be the full picture, which fits a character-first opener with room to pivot.

Project Anima Mebius Dust originates from Hajime Shinagawa’s story, which won the 2019 “Kids/Game” grand prize. The initiative accepted public submissions via DeNA’s MangaBox, Everystar, and similar platforms, hosted with Sotsu, Nippon Cultural Broadcasting, and MBS. It is the third winner-developed anime to move into production.

com/eren-the-southpaw-natsumi-fujiwara-cast/”>recent cast news.

Past Project Anima outcomes help frame expectations. The Science-Fiction/Robot track yielded Sakugan after a runner-up selection, which aired in October 2021 and streamed on Crunchyroll. C.

Staff series that premiered in October 2024. With a one cour meaning a compact season, viewers can expect focused arcs.

• Premise anchor: three teens share school, neighborhood hangouts, and family dynamics in a downtown setting.
• Tonal hint: the announcement’s “or is there more” line leaves space for turns beyond slice-of-life beats.
• Author: Hajime Shinagawa wrote the award-winning source story for the “Kids/Game” category.
• Project Anima framework: open submissions via MangaBox, Everystar, and other user-driven platforms.
• Hosts: DeNA, Sotsu Co., Ltd., Nippon Cultural Broadcasting, and MBS backed the competition.
• Lineage: third anime to emerge from the winners group, following other category outcomes.
• Robot category: runner-up Sakugan Labyrinth Marker led to Sakugan, premiering October 2021.
• Isekai/Fantasy category: The Story of the Girl Who Couldn’t Become a Wizard aired in October 2024 by J.C. Staff.
• Distribution note: Sakugan streamed on Crunchyroll during its Japanese broadcast window.
• One cour meaning: a quarter-year run that typically supports tight pacing and contained character arcs.

Related: recent cast announcement.

Related: recent cast news.

Source: ANN