Notice
Greetings
Hello. I'm Digital Bear, the site administrator.
Today I have a notice about password changes.
Also, from September through November...
Having gotten through the hot summer, in this autumn season when the air is getting a bit cooler and the food tastes great, I hope you'll be able to visit many adult entertainment venues.
I'm looking forward to sharing our love of adult entertainment with everyone without overdoing it. (^^)/
↓For details about the membership system, see here (listed at the top of the form)
<< Submission form is here >>
What is Kasu Nikki?
Currently, including Kyu Kasu, Shin Kasu, and Ura Kasu, we are updating members-only content daily.
We publish exclusive reports not released to the public, negative reports, behind-the-scenes information, and articles with photos and videos — rare information that regular members cannot view.
Furthermore, with our "Best Girls Ranking" and the "Love Hotel Review Ranking" (coming soon), we strongly support users who don't want to make mistakes.
Kasu Nikki is a real, user-contributed review site where people speak deeply and terrifyingly honestly — the most trustworthy resource in the adult entertainment industry.
What is Ura Kasu Nikki?
Facts and contradictions that become apparent when you compare both sides.
By gaining diverse perspectives, you obtain insights you can't see from surface facts alone — a place where you can speak honestly, just for you.
That is the raison d'etre of Ura Kasu Nikki.
From Kasu Nikki's unique reporting that targets even the dark side of the adult industry, to rich features like bulletin-board exchanges among premium members and My Page functionality, we offer a complete experience.
The password of the underground world is your posting handle (please cherish and cultivate your account).
We look forward to your participation.
Contact Channels
↓Submission form and Terms of Use
※Please be sure to read the precautions before submitting
↓Purchases and other inquiries
Contacting via LINE is convenient!
↓Open chat: information exchange, casual talk, and occasional offline meetups.
Before we knew it, about 50 members.
Feel free to join as a place for various communication with fellow enthusiasts.
↓About X
※Account suspension → miraculous revival → currently in trial operation
Activity Report — In Closing
· Love hotel review ranking
· PR for reputable adult entertainment establishments
· Regular release of feature articles
▼ Ura Kasu
· Rapidly growing toward daily updates!
· Bulletin board feature released
· Developing VVIP-only content
▼ Kyu Kasu
· Livedoor forced-display ads are enthusiastically encroaching!
That's the progress report.
Again, I take pride in this being a one-of-a-kind site where long-term relationships with everyone and the continued provision of value exist in a miraculously balanced way.
Precisely because the world of adult entertainment has no single correct answer for everyone... the industry deserves at least one review site that speaks the truth.
So let's enjoy another three-month journey of sharing information, deepening understanding, and circulating knowledge.
_Administrator Digital Bear