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Updated: AV actress Yuzuki Riana — Bijin Kenkyujo (adult entertainment / Kawasaki soap) "Ruruna (G-cup)" — won the reservation scramble. An adult entertainment experience report: I came quickly during a dream-come-true fusion with the girl. | KASU NIKKI - Tokyo Japanese Local Adult Service & Escort Reviews

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Updated: AV actress Yuzuki Riana — Bijin Kenkyujo (adult entertainment / Kawasaki soap) "Ruruna (G-cup)" — won the reservation scramble. An adult entertainment experience report: I came quickly during a dream-come-true fusion with the girl.


[Feedback from users who followed up after reading this report] (2026/04/03)

■Handle name 
Kawasaki no Furo Majin
■Estimated age of the cast

26

■Photo retouch level
Different person---★-As is
(4/5)

■Resembles celebrity
AV actress [Yuzuki Riana] herself
■Body type
Thin-★---Thick

■Bust size
Flat board---★-Huge breasts

■Would you repeat?
I want to request the same girl●
I want to try another girl at the same shop
I might be okay with going free (no request)
Never use again
Other:
[Looks (face)]A
[Style (body)]A+
[Service (hospitality)]A+
[Technique (play)]A
[Overall]A+
※S~G. This is purely subjective and is an evaluation relative to cost.
S…Premium top level
A+…One step away from S level
A…Top level
B+…One step away from A level
B…Good
C…Average
D…Below average, not great
E…Bad 
F…Worst level 
G…Absolute worst, landmine level
■Experience report

This is my first post. I mainly visit popular shops in Kawasaki about once or twice a month for bath play.

The subject of this report is Ruruna from Bijin Kenkyujo in Kawasaki, who is likely one of the shop's famous girls. She has already retired, but it seems she appeared in AV under the name Yuzuki Riana.


Because reservations through the Hime (princess) booking sell out, I couldn't make a reservation via Heaven, so new customers have to DM her personal X account (@333__ru___) at the specified time.

They call to confirm one hour before the appointment, I arrived 10 minutes early. I paid and was guided to the waiting room. As scheduled, I got the call and met her.
I've played with her several times, and she is as beautiful as ever. However, she has a refined, groomed look rather than an ultra-natural vibe, so opinions may vary.

I went in and we chatted a bit. She's not very talkative, but the conversation never felt awkward or stalled.
Since this was a 45-minute course, she changed quickly and we headed to the bath. She is very slender but not bony—more of a toned body from gym work. She also has a decent bust.


She washed me, then I entered the bath and brushed my teeth. Because this was a 45-minute session there was no bath play, but on longer courses there are services in the bath.
After brushing my teeth she stepped out of the bath, wiped my body, and we quickly moved to the bed to start the play.

AV Information  

IMG_1996
Name (actress): Yuzuki Riana (yuzukiriana)
Date of birth: 1997-12-04
Height and measurements: H156cm B87cm (E-cup) W58cm H85cm
IMG_1998
IMG_1997
IMG_1999
IMG_2033
IMG_2034
IMG_2035
IMG_2036
IMG_2037


Shop information  

IMG_1537

■Shop name

Kawasaki Soap Bijin Kenkyujo


■Website
https://www.bijinlab.net/
■Course time & price

60 minutes 31,000 yen

■Handle name 
Okuretekita Otoko-sama
■Cast
Ruruna(24)
H155 ・ 90 (G) ・ 55 ・ 85
IMG_1994
IMG_1995
■Estimated age of the cast

24

■Photo retouch level
Different person----★As is
(5/5)
■Resembles celebrity
Yuzuki Riana (AV actress, herself)
■Body type
Thin-★---Thick
■Bust size
Flat board--★--Huge breasts
■Would you repeat?
  • I want to request the same girl●
  • I want to try another girl at the same shop
  • I might be okay with going free (no request)
  • Never use again
  • Other:
【Looks (face)】S
【Style (body)】S
【Service (hospitality)】A
【Technique (play)】S
【Overall】S

※S~G. This is purely subjective and is an evaluation relative to cost.
S…Premium top level
A…Top level
B…Good
C…Average
D…Below average, not great
E…Bad 
F…Worst level 
G…Absolute worst, landmine level

Experience report 

I wanted to try a soap in Kawasaki and was browsing sites when I saw a face that looked strangely familiar, like someone I'd seen in AV.
After looking around online, I realized it was the Yuzuki Riana I used to watch a lot, and my excitement shot through the roof.
I've always wanted to meet an AV actress in person, and finding one I like felt like a chance, so I tried to make a reservation. However, Ruruna seems extremely popular, so first you have to win the reservation battle.
Reservations are released twice a month, for the first and second halves. Only customers who have visited once can reserve during an initial exclusive period, and only after that is booking opened to new customers.
For two or three months I had no chance as a new customer, but around the fourth or fifth time new-customer slots started to open up.
Reservations are via LINE, so I sent my request exactly when the new-customer booking window opened and ended up winning the reservation battle—I secured a 60-minute slot!
Until the day I watched her AVs again to get psyched up, then headed to the shop. The building felt a bit old and the waiting room was cramped, but the excitement of meeting Ruruna made that irrelevant.
Then my number was called and it was time to meet her.




From the editor (Kotaro) 

Okuretekita Otoko-sama, thank you for your regular contributions!
Do people still call them AV actresses or sexy actresses nowadays?
What a thing—to be able to spend time with someone you once only saw on a screen!?
I, Kotaro, thought while editing, "I only ever get to face the person behind the screen once."
I've heard there can be hits and misses, but it's great when it's a big hit like this!
I might try booking girls from that world myself next time!
If you meet another wonderful girl, please send us your report.
We look forward to it.



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