Have you ever had this happen to you
at your annual health checkup?

Your solution to these problems:
The fail-proof stool sample collection sheet
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Introductory video Click here
Introductory video Click here

Flushable stool
sample collection sheet

Made from a specially designed paper that is dissolved by the flow of water.
Flushable after use.
Folds up small and compact, and convenient for carrying.

Top causes of death
in America

Heart disease

Malignant neoplasm (cancer)

Respiratory disease

Heart disease

Malignant neoplasm (cancer)

Respiratory disease

Overall, the lifetime risk of developing colorectal cancer is:
about 1 in 22 (4.49%) for men and 1 in 24 (4.15%) for women.

Cancer mortality rates
by location

In the early stages of colorectal cancer, patients often do not have any symptoms. A fecal occult blood test during a routine checkup is an effective means of catching this type of cancer early. But stool samples mixed with water or cleaning agent can hinder accurate detection.

Raku-Ryu Cup is a hygienic and easy-to-use way of ensuring that no unwanted substance will be mixed with the stool sample. It reduces the risk of fecal occult blood or bacteria going undetected.

Source: Centers for Disease Control and Prevention(CDC)
American Cancer Society

Raku-Ryu Cup is
the ideal solution for anyone
with the following concerns:

Raku-Ryu Cup offers
the ideal solution to
all these worries!

4 features of
the Raku-Ryu Cup

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Structure of the Raku-Ryu Cup

Structure of the Raku-Ryu Cup

Structure of
the Raku-Ryu Cup

Product specifications andappearance
are subject to change without notice.

How to use
the Raku-Ryu Cup

Raku-Ryu Cup is easy to fix in place with adhesive tape.
It can be used with all types of toilets, including squat-style, non-flush, and portable toilets.


Male, 50 years old

I once had to collect two days’ worth of samples but failed to collect a good sample on one of the two days. With the Raku-Ryu Cup, collecting a sample is easy and hassle-free every time.

Male, 65 years old
I found it very simple to use. I will definitely use it again next time.
Female, 60 years old

With the Raku-Ryu Cup, I don't have to worry about whether I’ll be able to collect a sample properly, and I can relax. It is clean and easy to use.
Highly recommended!

Raku-Ryu Cup Wide WIDE

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