AT LAST*Never said it makes you slim12% satisfiedWeight goes up

A STUNNING TRANSFORMATION IN JUST 90 DAYS

People canchange.

I believed it. I took it every day.And then—

See the shocking result ↓

A fictional testimonial. Individual results vary, but that is not the main issue here.

A delighted man holding fictional YASEMASEN tablets
90 DAYSDONE

Subject A, 38 / Hobby: dessert after dessert

THE RESULT

I did not losea single gram.

BEFORE82.4kg
→
AFTER87.8kg
+5.4 kgPROUDLY GAINED

The only thing that got lighter was my wallet.

And then, the weight moved.

Not down.

Up.
DAY 01●

Pure optimism.

Posed in the mirror with my future slim face. Had not taken a single tablet.

82.4 kg
DAY 07●

Still hungry.

Rewarded myself for taking the tablet with ramen. The extra noodles were for research.

83.1 kg
DAY 30●

My trousers changed.

The waist did not shrink. The waistband became elastic.

84.8 kg
DAY 60●

People noticed.

A colleague carefully asked, ‘Have you… grown?’ Their eyes were accurate.

86.2 kg
DAY 90●

People can change.

In an upward direction too.

87.8 kg
YASEMASEN fictional product packageNOT SOLD

THE UN-SLIMMING FORMULA

Just take it.Then nothing else happens.

  • 01No exercise requiredExercise is still allowed
  • 02No diet requiredA diet would help
  • 03Only two a dayThey are candy tablets

Three carefully selected ingredients.

Mostly feelings.
01
M

MOTIVATION

Most concentrated on day one. Rapidly disappears by day three.

According to our mood
02
D

DREAMS

Humanity's ancient wish to lose weight by swallowing something.

Dreams may remain dreams
03
G

GLUCOSE

The only ingredient we can confidently say is inside.

So yes, it is candy
ZEROAUTHORITY

We asked someone who looked qualified.

A person in a white coat giving an expert-ish opinion
‘If swallowing this made you slim, I would probably be taking it too.’

Owned a white coat
Dr. Maybe Nott

Evidence level
A hunch
Not a medical expert. The coat was for Halloween.

Uncompromising non-production.

Quality is easier to protect when nothing is made.

01PRODUCT PLANNING

Choose the name first.

YASEMASEN. Product planning was now 98% complete.

02RESEARCH

Search for non-slimming ingredients.

Three hours of debate over potato chips.

03MANUFACTURING

Make nothing.

Zero contaminants: there is no product to contaminate.

04INSPECTION

Watch empty air closely.

Skilled staff inspect an empty conveyor belt.

STANDARDNO-ISONOT CERTIFIED

Silence from across the nation.

★☆☆☆☆

‘Tastes fine. Does not slim.’

Office worker, 42
★★☆☆☆

‘Only the scales told me the truth.’

Self-employed, 35
★☆☆☆☆

‘The cat lost a little weight.’

Cat owner, 29

Compared with ordinary products.

ExerciseRecommendedWhen inspired
Food trackingImportantPhotograph it only
Expected changeDependsThe bottle empties
PriceVaries¥0 — not for sale
RecommendationVariesSend this page to a friend

An astonishing lack of results.

Felt something: ‘I seem hungry.’Felt nothing: ‘Of course.’

88%felt nothing
WEIGHTGAINGUARANTEE

If you accidentally lose weight…

Our entire team will be genuinely surprised.

We cannot refund the product. It was never sold. We can offer enthusiastic applause instead.

創

From the person responsible.

Hello. I am Ena Shima, head of YASEMASEN development.

It began at 2 a.m. with: ‘Wouldn't a pill that does not make you slim be funny?’

Most ideas like this disappear by morning. We wrote a proposal instead.

Development took three months. Product development took zero days. The rest went into this page.

We could not change your weight, but we may have taken a few minutes of your time.

Head of YASEMASEN DevelopmentEna Shima印

Questions nobody needed answered.

Q.Does it really not make you slim?+

A. Correct. More importantly, the product does not exist.

Q.What flavour is it?+

A. A delicate note of disappointment.

Q.When should I take it?+

A. We recommend not taking it.

Q.How do I cancel my subscription?+

A. You never subscribed. Please breathe.

Q.Can I recommend it to family?+

A. Send them this page, not the product.

FINALLY, THE ORDER FORM

Place no order.

For anyone who reached this point and still wants to buy it.

YASEMASEN / 30 DAYSUsual price ¥9,800Today's price ¥0

Subtotal¥0

Shipping¥0 — nothing ships

Your expectationsPriceless

Total¥0

Want something that actually arrives?
These candy tablets look the part and are real products.

Find candy tablets on Rakuten ↗Find them on Yahoo! Shopping ↗
No purchase will occur. Your friendship may be tested.
YASE
MASEN

To everyone who read this far

Please do not buy it.

YASEMASEN is fictional. Its benefits, effects and the product itself do not exist.

FOUR RELEASES

One bad product at a time.Each done properly.

A fifth may join later. Only after it earns its place.
01 YASEMASEN — The new experience of not losing weight.02 KATADUKIMASEN →03 NEMUREMASEN →04 NUKEMASEN →