What 1LDK does

1LDK, Inc. (株式会社1LDK) is a Japanese entertainment company founded in 2024 and headquartered in Tokyo. The company self-describes as an "Entertainment Preneur Company" with a stated goal of becoming the leading entertainment venture in Japan by 2030. 1LDK operates two integrated business lines: IP Creation, which produces original entertainment content across multiple digital-native formats including WEBTOON, digital comics, ASMR voice content, and short dramas; and IP Solutions, which provides licensing, co-creation, and adaptation services to enterprise partners in the publishing, media, and entertainment sectors. The company has built a catalog of 25+ original IP titles since inception and has produced projects tied to established franchises such as Shaman King, JoJo's Bizarre Adventure, and Baki.

The company's core technology is original IP creation across digital entertainment formats rather than a software platform. Its 2026 launch of ComicNoir, a proprietary manga label, and a co-created webcomic distributed via NTT DOCOMO on the Piccoma platform mark its move from pure services into owned publishing. Distribution flows through Japan's major digital comic platforms (Piccoma, Comic Cmoa), YouTube channels (including the Baki series channel with 100k+ subscribers), and WEBTOON format distribution targeting global audiences.

Commercially, 1LDK generates revenue from licensing/royalties on its IP creation stream and professional services fees for its IP solutions stream. Pricing is not publicly disclosed; engagements are quote-based. The company is privately held with no disclosed funding rounds, headcount, or external investors. Notable partners include Shueisha, KADOKAWA, Sony Music, TOHO, BANDAI NAMCO, pixiv, Rakuten, Nippon TV, NTT DOCOMO, and LINE Digital Frontier. The company has received media coverage on BS Tokyo NIKKEI NEWS NEXT and in Nihon Keizai Shimbun.

Name

1LDK

Legal name

1LDK inc.

Website

https://oneldk.co.jp

Company type

Private

Founded year

2024

Operating status

Operating

Short description

1LDK is a Tokyo-based entertainment company that creates original digital IP (WEBTOON, comics, short dramas, ASMR) and provides IP licensing and co-creation services to Japanese entertainment and media partners including Shueisha, KADOKAWA, and NTT DOCOMO.

Ownership category

akta.pro rank

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Marketing or Sales, Operations, Technology or R&D, Others

Revenue model

1. IP Creation Revenue: Revenue generated from creating original entertainment content distributed through digital platforms including WEBTOON, comic, and short drama formats. Content is distributed through partners like ピッコマ and コミックシーモア.
2. IP Solutions: Providing IP solutions and co-creation services to enterprise partners including publishers, media companies, and entertainment brands seeking to develop or leverage IP content.

Go-to-market motion1 record

Distribution channels5 records

Marketing channels1 record

Core offering

1LDK creates original entertainment IP including WEBTOON, comics, ASMR voice content, and short dramas for distribution through digital platforms. The company also provides IP solutions—licensing, co-creation, and adaptation services—to enterprise partners in the Japanese entertainment industry such as Shueisha, Kadokawa, NTT docomo, BANDAI NAMCO, and TOHO.

Differentiator

Problem solved

Functional benefit

Brands

• ComicNoir (コミックノワール): A new manga label launched by 1LDK, with its first title '復讐なら、ぼくに任せて〜クズ保育士、地獄送り〜' distributed via コミックシーモア.

Products and services

• IP Creation (IPクリエーション) Original IP creation service producing entertainment content across WEBTOON, comic, short drama, and ASMR voice formats for distribution through partner digital platforms. Targeted at publishers, media companies, and entertainment brands seeking fresh original content.
• IP Solutions B2B service providing IP licensing, co-creation, and adaptation solutions to enterprise partners including publishers, media companies, and entertainment brands such as Shueisha, Kadokawa, TOHO, BANDAI NAMCO, Sony Music, and NTT docomo.
• ComicNoir (コミックノワール) manga label A new manga label launched by 1LDK as part of its IP Creation business line, with original titles distributed through Comic Cmoa in Japan.
• 3億円当たったら夫が敵になった (Original Comic) Original co-created webcomic produced by 1LDK with NTT DOCOMO Studio & Live and distributed on the Piccoma digital platform.

Named customers3 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

Twelve partnerships are on record, tiered core and minor.

• AkatsukicoreStrategic or Co-development PartnerListed as a partner for IP solutions services, indicating collaboration on entertainment IP projects.
• SHIFTcoreStrategic or Co-development PartnerListed as a partner for IP solutions services.
• Sony MusiccoreStrategic or Co-development PartnerListed as a partner for IP solutions services, indicating collaboration on music and entertainment IP.
• 集英社 SHUEISHAcoreStrategic or Co-development PartnerMajor Japanese manga publisher partner for IP solutions. Also collaborates on projects like Shaman King and other Shueisha IP.
• KADOKAWAcoreStrategic or Co-development PartnerMajor Japanese media conglomerate partner for IP solutions and content distribution.
• pixivcoreStrategic or Co-development PartnerPartner for IP solutions, leveraging pixiv's creative community and platform for content development.
• 東宝 TOHOcoreStrategic or Co-development PartnerMajor Japanese film and entertainment company partner for IP solutions.
• RakutencoreChannel Partner/ Reseller/ DistributorDistribution partner for IP content through Rakuten's digital platforms and services.
• TBWA HAKUHODOminorGTM or Marketing PartnerAdvertising and marketing agency partner for brand and promotional activities.
• BANDAI NAMCOcoreStrategic or Co-development PartnerMajor Japanese entertainment conglomerate partner for IP solutions.
• 日テレ (Nippon TV)coreChannel Partner/ Reseller/ DistributorMajor Japanese broadcaster partner for content distribution and media collaborations.
• LINE Digital FrontierminorChannel Partner/ Reseller/ DistributorDigital platform partner for content distribution through LINE's ecosystem.

Scale indicators1 record

Recent moves4 records

Expansion highlights5 records

Direct peers

• Shueisha: Flagship Japanese manga publisher (Jump+, Shaman King, JoJo) and the counterparty for many of 1LDK's most visible collaborations. Comparable because Shueisha owns the type of original IP assets that 1LDK both leverages for partnerships and competes against for talent and audience attention.
• KADOKAWA Corporation: Major Japanese publisher and media conglomerate operating across light novels, comics, anime and webtoon. Directly comparable because KADOKAWA sits in the same IP creation-to-distribution pipeline 1LDK targets, and is also a named 1LDK partner.
• NHN comico: Japanese WEBTOON/comic platform that both publishes and commissions original vertical-format comics. Directly comparable as a domestic Japanese digital-comics operator competing for the same readership and creator pool as 1LDK.

Broad incumbents

• Aniplex (Sony Music Entertainment Japan): Anime production and global IP commercialization arm behind franchises such as Demon Slayer and JoJo. Comparable because it executes the same IP-creation-plus-licensing model 1LDK is pursuing, and is both a potential competitor and an existing 1LDK partner via Sony Music.
• Kakao Entertainment: Korea-headquartered entertainment conglomerate that is the global benchmark for digital-first IP origination (Kakao Webtoon, Kakao Page). Comparable as the scaled version of 1LDK's WEBTOON + drama + IP licensing model, though materially larger and vertically integrated.
• Webtoon Entertainment (Naver): Global WEBTOON platform and content group spun out of Naver. Comparable because it pairs an original-WEBTOON creation pipeline with international distribution — the exact full-stack shape 1LDK is building toward, but at vastly greater scale.

Regional players

• MAPPA: Independent Japanese animation studio producing high-profile TV anime adaptations of manga and webtoon IP. Comparable as a production-side creative venture competing for the same anime-adaptation pipeline that 1LDK's originals would feed.
• Wit Studio: Japanese animation production studio (Spy x Family, Ranking of Kings) that adapts and originates IP. Comparable as a venture-stage-leaning creator of entertainment IP that 1LDK would compete with for adaptation slots and animation partner relationships.

Emerging players

• Lezhin Entertainment: Korean webtoon platform with strong original-IP catalog and global licensing activity. Comparable to 1LDK as a non-publisher IP originator that monetizes through platform distribution plus B2B licensing.
• Tappytoon (Smilegate): Global WEBTOON platform with original-IP publishing operations. Comparable as a non-Asian platform holder that courts the same Korean/Japanese original-webtoon creators that 1LDK targets for cross-border distribution.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about 1LDK