アダルト動画の国内最大級サイト
DUGA (duga.jp) earns a Brand Analyzer score of 67 out of 100, placing it in the Developing tier among E-commerce brands, Media & Entertainment brands. Among 2261 E-commerce brands analyzed, DUGA ranks in the 47th percentile (category average 68, leader 97). The score combines seven dimensions - name quality, digital presence, visual identity, messaging clarity, trust foundation, AI discoverability, and brand authority - into a single objective benchmark. Dimension scores: Name Quality 100/100, Digital Presence 82/100, Visual Identity 90/100, Messaging Clarity 61/100, Trust Foundation 50/100, AI Discoverability 41/100, Brand Authority 55/100.
DUGA (duga.jp) is a Japanese adult video streaming and download platform that carries approximately 130,000 titles from 976 domestic manufacturers. The site has been in operation for 19 years and has surpassed 1.5 million registered members. DUGA provides free sample videos for all titles and supports multiple devices, positioning itself as a comprehensive adult content destination catering to a wide range of preferences including niche, fetish, and mainstream genres.
| Brand Name | DUGA |
|---|---|
| Domain | duga.jp |
| Industry | E-commerce, Media & Entertainment |
| Main Competitors | FANZA (DMM) (88/100), Caribbeancom, SOD, Heyzo, MGS動画 |
Moz Domain Authority 51/100 vs category average 29 / leader 95 - a strong backlink profile, so AI systems frequently encounter mentions of the brand.
Ranked #40,418 on the Tranco list of most-visited sites - strong traffic reinforces the brand's prominence to AI models.
DUGA appears on Wikipedia but without a dedicated company entity, so AI models can confuse it with similarly named subjects.
The homepage meta description reads "DUGAは国内976メーカーの13万作品を取り扱うアダルト動画サイト。おかげさまで開設19周年。会員数150万人を突破！全作品のサンプル動画を無料配信中。マルチデバイス対応。" (Meta description too short (1 words). No OG description (falling back to meta)) - this is the summary AI engines are most likely to quote.
Structured data on the homepage: No structured data or Open Graph tags detected. Adding Organization and FAQ schema would further help AI crawlers parse the brand's identity.
AI-crawler access: robots.txt present, no AI bot restrictions - robots.txt controls whether engines like GPTBot and ClaudeBot can read the site at all.
Social footprint: verified profiles on LinkedIn, Instagram, YouTube, GitHub; no detected presence on X (Twitter), Facebook - consistent profiles reinforce the brand's identity across the web.
0 Reddit mentions - community discussion signals real-world reputation to AI models.
DUGA scores 38/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
DUGA has a weak AI-visibility profile at 38/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is recommendation likelihood (50/100) and its weakest is trust (22/100). It benefits from a Wikidata knowledge-graph entry, a global traffic rank of #40,418 (Tranco) and a Moz Domain Authority of 51/100. The main gaps holding it back: no clear Wikipedia entity to anchor it in LLM training data, thin schema.org structured data and no llms.txt to steer AI to its best pages.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
DUGA offers adult video content sourced from 976 domestic Japanese manufacturers, totaling approximately 130,000 titles. Key service features include free sample video streaming for every title in the catalog, full video access for registered members, and multi-device compatibility allowing playback on various devices such as smartphones, tablets, and PCs. The platform covers a wide spectrum of adult content genres, including niche and fetish categories as well as mainstream adult video productions.
Sources: DUGA official site
DUGA's main competitors include FANZA (DMM) (88/100), Caribbeancom, SOD, Heyzo, MGS動画. These companies compete in the E-commerce space for similar customers, offering comparable products or services.
Sources: DUGA official site
DUGA and FANZA (DMM) are competitors in E-commerce. Brand Analyzer scores DUGA at 67/100 and FANZA (DMM) at 88/100. They target overlapping audiences; the right choice depends on your specific needs and priorities.
Sources: DUGA official site
DUGA is a Japanese adult video streaming website operating at duga.jp. It is a digital platform that aggregates adult video content from 976 domestic Japanese manufacturers, offering approximately 130,000 titles. The site has been active for 19 years and has accumulated over 1.5 million registered members. It supports multiple devices and provides free sample videos for every title in its catalog.
Sources: DUGA official site
DUGA distributes adult video content online, sourcing titles from 976 domestic Japanese manufacturers. It streams and delivers approximately 130,000 works to registered members. The platform provides free sample videos for all titles it carries, allowing users to preview content before purchasing or subscribing. It is designed to be accessible across multiple devices, enabling users to watch content on smartphones, tablets, and computers.
Sources: DUGA official site
Popular alternatives to DUGA include FANZA (DMM) (88/100), Caribbeancom, SOD, Heyzo, MGS動画. Each is an established option in the E-commerce space; the best fit depends on your specific needs, budget, and required features.
Sources: DUGA official site
DUGA has limited AI-search visibility, scoring 38/100 on Brand Analyzer's AI visibility composite (visibility 41, trust 22, recommendation 50). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: DUGA official site
DUGA is known for its extensive catalog of adult video content, comprising approximately 130,000 titles from 976 domestic Japanese manufacturers. It is particularly recognized for catering to a wide range of viewer preferences, from mainstream to niche, fetish, and specialist content. The platform is also noted for offering free sample videos across its entire catalog, its 19-year operating history, and a membership base exceeding 1.5 million users.
Sources: DUGA official site
DUGA scores 50/100 on Brand Analyzer's AI recommendation signal, indicating it is reasonably likely to be surfaced when AI assistants like ChatGPT suggest E-commerce options. Recommendation depends on crawlability, structured data, and category authority; a Wikipedia presence helps.
Sources: DUGA official site
DUGA's popularity can be attributed to several factors evident in the known facts: its large catalog of approximately 130,000 titles from 976 domestic manufacturers gives users extensive choice; free sample videos for all works lower the barrier to browsing and purchasing; multi-device support increases accessibility; and 19 years of operation suggest consistent user satisfaction. The platform has surpassed 1.5 million registered members, reflecting its broad appeal across mainstream and niche adult content audiences in Japan.
Sources: DUGA official site
DUGA's user base consists of adult users in Japan who are interested in adult video content. The platform specifically targets a broad range of viewers, from those with mainstream adult video interests to users with specialist tastes including niche and fetish preferences. With over 1.5 million registered members, its audience is substantial. The site's Japanese-language interface and focus on domestic manufacturers suggest its primary users are Japanese-speaking adults residing in Japan.
Sources: DUGA official site
DUGA can improve AI discoverability by strengthening structured data (Organization and FAQ schema), maintaining an accurate Wikipedia/Wikidata entity, earning authoritative citations, and keeping content crawlable for AI bots. Brand Analyzer measures these as visibility, trust, and recommendation signals.
Sources: DUGA official site
Ranked closest to DUGA: Duelling Pixels (67/100), Dropthought (67/100), Dune & Flame L.L.C (67/100), Duoke (67/100).
A step up - brands to learn from: ZyG (71/100), Yammak (71/100).
Category leader: Atom (97/100).