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Revoroot is a Japanese animation studio based in Tokyo.

Last updated August 26, 2026

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Overview

Revoroot Inc. is a Japanese animation studio headquartered in Tokyo. The company was established as a subsidiary of Twin Engine, a Japanese animation and media group, and developed its identity within that production network. By 2021, Revoroot was operating as an independent studio rather than as a Twin Engine subsidiary, marking a change in its corporate relationship while retaining a connection to the broader Japanese animation production ecosystem. The studio was originally based in Nishitokyo, in the western part of the Tokyo metropolitan area. In 2022, Revoroot relocated its principal base to Suginami, an area with a long association with Japan's animation industry. The relocation also resulted in an organizational split: some members of the staff remained in Nishitokyo and continued working there as a separate studio named Crew-Cell. Crew-Cell continued as a Twin Engine subsidiary, distinguishing it from Revoroot's independent operation. Kazuki Emani serves as chief executive of both Revoroot and Crew-Cell. Revoroot's publicly documented business is centered on animation production, particularly work for the Japanese television-animation sector. The available reference material identifies the studio and its corporate history but does not provide a complete list of its productions, a detailed product catalogue, financial information, ownership disclosures, or an official website URL. Accordingly, the brand is best understood as a specialist business-to-business animation-production company rather than a consumer-facing product brand. Its principal stakeholders are likely production committees, broadcasters, publishers, distributors, and other media companies, although specific commercial relationships are not established in the supplied material.

History

Revoroot was founded in Japan as a subsidiary of Twin Engine and entered the Japanese animation market as part of Twin Engine's studio network. The available public description does not specify the incorporation year, founding personnel, or the studio's first production, so those details remain undocumented here. The studio's original base was in Nishitokyo, Tokyo. Its early corporate identity was therefore associated with Twin Engine, although the supplied reference does not provide a detailed account of its initial management structure, production slate, or commercial milestones. Revoroot is described primarily as an animation studio whose work includes television series, placing it within Japan's production-driven anime industry, where studios commonly collaborate with production committees, broadcasters, publishers, and distributors. A significant corporate turning point occurred by 2021, when Revoroot was operating independently of Twin Engine. This change separated Revoroot's corporate status from that of a Twin Engine subsidiary, while the studio remained part of the same broader professional and industrial context. The available material does not state whether the transition involved a sale, restructuring, management buyout, or another mechanism, so no specific transaction is inferred. In 2022, Revoroot moved its headquarters from Nishitokyo to Suginami. The relocation altered the distribution of its personnel: part of the staff stayed in Nishitokyo and formed or joined Crew-Cell, a separate studio that continued to operate as a Twin Engine subsidiary. Kazuki Emani is identified as the chief executive of both Revoroot and Crew-Cell, providing a management link between the independent Revoroot and the Twin Engine-affiliated Crew-Cell. Revoroot's documented business scope remains focused on animation production, with television series identified as a principal category. Publicly available information in the supplied references is limited and does not establish a comprehensive filmography, detailed production credits, financial performance, employee count, ownership structure, or current project slate. The studio should therefore be characterized as an active Tokyo-based Japanese animation company with a history of separation from its original parent group and a subsequent headquarters relocation.

  • 2022

    Relocation to Suginami

    [1]

    Revoroot relocated its base from Nishitokyo to Suginami in Tokyo. Some staff remained in Nishitokyo and continued as Crew-Cell, a separate Twin Engine subsidiary.

  • 2021

    Operation as an independent studio

    [1]

    Revoroot was operating independently after having been founded as a subsidiary of Twin Engine. The available reference does not specify the legal mechanism or exact date of the change.

Products and positioning

A specialist Japanese animation studio serving the television and wider anime-production ecosystem.

  • Television animation

    Television series

    Revoroot is identified as a producer of television anime. The supplied reference confirms this category of work but does not provide a sufficiently complete or verified list of individual series to name specific titles here.

Brand decisions

  • 2022

    Headquarters relocation and staff separationOther

    Background

    Revoroot's original base was in Nishitokyo, while the company was reorganizing its operations after becoming independent.

    Action taken

    The studio moved to Suginami. Part of its staff stayed in Nishitokyo and continued work through Crew-Cell, a separate Twin Engine subsidiary.

    Aftermath

    Revoroot became based in Suginami, while Crew-Cell preserved a Twin Engine-linked presence in Nishitokyo. Kazuki Emani leads both studios.

  • 2021

    Transition to independent operationStrategy

    Background

    Revoroot had originally been established as a subsidiary of Twin Engine, but public reference material states that it was operating independently by 2021.

    Action taken

    Revoroot operated as an independent animation studio rather than as a Twin Engine subsidiary. The precise legal and financial structure of the transition is not stated.

    Aftermath

    The studio continued its animation activities, while a separate Nishitokyo-based operation, Crew-Cell, remained affiliated with Twin Engine.

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