Kairaku Pro AV Kentei

What it is

Kairaku Pro AV Kentei (快楽プロ AV検定) is a free, Japanese-only database of adult video performers and releases, presented as a quiz site. A kentei is a certification test, and the home page invites visitors to sit 9 different tests and be graded by rank. The site is run by a group it calls 快楽プロ運営チーム (the Kairaku Pro operations team), and its operator page names a sister site, 快楽プロ, described as an AV works database. The operator page gives an X account and a contact form and names no company, address or country.

The site describes itself as a database-type entertainment site, not a video service. Title information, performer data and images come from the FANZA (DMM.com) web service, and the site earns a referral fee on purchases made through its title links. It makes no statement of its own about censorship. Everything on the site is in Japanese, behind a confirmation that the visitor is 18 or older.

What it carries and how it is organized

The core is a reference catalog that the quizzes draw on. The operator page states the scale of the database in its own words: pages for 577 performers, 46,895 listed titles covering 2002 to 2026, 746 makers, and 3,666 product-code prefixes. Those totals are shown as figures that the site says are replaced each morning, and it adds that if the date on them stops moving, the refresh has stopped too. The performer directory and the product-code quiz page quote 28,653 titles as their data pool, so the two totals are the site's own figures on different pages and are not one number.

The tests themselves are the front door. The home page announces 9 of them, each graded from 5th kyu up to 3rd dan, which the site describes as 8 levels. The ones with their own pages include a package test, where the visitor looks at a cover and picks the genres attached to the title, and a product-code test, where the visitor is given a code made of a letter prefix and a number and must name the maker. Others cover performer identification, hometown, a comparison of two performers' measurements, a release-year guess and a performer-age guess, and a daily single question sits in the footer menu. Question counts and pass marks rise with the level: ranks 5th to 1st kyu have 10 questions and no time limit, while the three dan ranks have a 20-question paper with a time limit shown. A pass lets the visitor save a certificate image, and finishing every test completes a personal knowledge chart (AV知識レーダー). The question pool is described as swapped each morning, wrong answers are generated automatically from the same data, and each quiz page lists a sample of the titles in its range with release date, product code and star rating.

For ordinary lookups there are several routes, all built on the same data:

• Performer directory. Profiles are browsable by hometown region, age bracket, cup size, height band, the year of the earliest listed title and the row of the Japanese syllabary a name starts in. The directory page says 528 of the 577 profiles carry an individually researched article covering career, name changes and the kinds of titles a performer appears in. A radar chart summarizes the style of a performer's catalog by folding the genre tags on those releases into six axes. The operator page explains the method plainly, and also says the site never writes invented reader reviews.
• Rankings. A popularity ranking is ordered by the total number of reviews on a performer's releases, refreshed daily, and the page lists a top 100. A separate by-type listing groups performers into categories using profile data and visitor votes, and the operator page notes that one performer can appear under more than one type.
• Release calendar. The calendar lists upcoming titles by day, with performer, maker and product code, and counts down the days to each release. In October 2026 it listed 292 scheduled titles for 269 performers, and it is refreshed daily. Released titles can be reached by year and month, with annual title counts shown from 2002 onward. Signing-event information appears only when it can be confirmed, because the site says no machine-readable source for events exists.
• Product-code lookup. A code-prefix correspondence table maps prefixes to makers, and a search takes a full code. This is useful for a reader who sees a code in a store listing and wants to know which maker issued it.
• Genre index. A genre page covers the 209 most-used genres, ranked by title count, and shows the average running time in minutes and the performer with the most titles for each. Format tags sit in the same table, among them high definition, 4K, VR-only and the store's digital-mosaic tag (デジモ). Series and director lists are linked from the footer, as are new releases and a YouTube section for performers.
• Editorial features. The site says its articles are written by people from public information, with sources named on each, and gives the number of such articles as 535. It adds that an article with no source to show is not published, and that details a performer has not made public are left out. The feature list consists of data-driven round-ups, for example performers who hold two pages after a change of stage name, or performers grouped by hometown outside Tokyo.

The home page also carries a strip of new releases with their product codes and a block of daily statistics drawn from the database, each linked to the matching test.

Japan mechanics

This is a Japan-market information site, not a store. It reads from FANZA's official web service and says so on its operator page. Its own text is silent on censorship; the only trace of the subject is the digital-mosaic tag in the genre index, which arrives with the store data. Titles are listed with their product codes, and the product-code quiz page says a code prefix corresponds to a maker, which is the key to reading Japanese store listings.

The interface, quiz text, articles and contact form are all in Japanese, with no English version. Regional access and payment are matters for the destination store, since nothing is sold here.

On rights and compliance, the footer states that copyright in images and title information belongs to the rights holders, and the operator page invites correction and removal requests through the contact form, promising a prompt response. The terms, dated 10 August 2026, refuse use by anyone under 18 and prohibit unauthorized reproduction, scraping and excessive server load. The disclaimer says displayed information reflects the time it was fetched from FANZA, is not guaranteed to be accurate or current, and that prices and availability must be confirmed on the linked official page. The quizzes are presented as entertainment that certifies nothing.

Price, access and billing

Using the site costs nothing and requires no account: the site's own description calls the tests free with no registration, and the directory, rankings and calendar carry no membership, points system or paid tier. The business model is stated openly. The operator takes part in FANZA's affiliate program and earns a referral fee when a visitor buys through a title link, and the site says this does not change what the buyer pays.

With no checkout, the site has no payment methods, processors, refund terms or cancellation steps of its own. Those belong to FANZA, where every purchase link leads, and the terms tell visitors to check price and availability on that official page. In practice the site identifies a title, its maker and its release date, and the store's own terms govern the purchase.

Who it suits

It suits a reader who already follows Japanese adult video and wants a structured way to learn performers, makers and product codes, or who wants a daily-updated release calendar to plan around. The code-prefix table is the most practical piece for someone buying from a Japanese store who needs to know which maker stands behind a code.

The caveats are straightforward. Everything is in Japanese. The site offers no video, no downloads and no subscription, and it names no company behind it. Its quiz framing is built around performer profile details, which suits a reader who enjoys trivia more than a reader looking only for where to watch.