【2021】A special offer arrived from Adjuvant! But are the benefits bad?


Hello everyone. I’m @olivertomolife and I love investing and shareholder special offers!

My shareholder special benefit package from Adjuvant, a stock with March rights, has just arrived!

This is the first time I’ve received it, and I was expecting to receive the same shampoo and treatment as last year, but it was replaced by something completely different.

I was expecting the shampoo and treatment to be like last year’s, but they were replaced by something completely different, and the amount of content was also drastically reduced, so I’ll tell you all about it.

Recommended for the following people
  • People who are interested in Ajuban’s special offers
  • Want to know when Ajuban’s special offers will arrive.
  • I want to know more about Adjuvant.

Contents of this article
  • When will Ajuban’s benefits arrive?
  • Ajuban’s Benefit in 2021
  • Comparison of Benefits with Kota Corporation

The author has been investing for 3 years and has experience in the securities industry.

By reading this article, you’ll get to know about Ajuban’s benefits in 2021!

You can read more about Cota’s benefits, which are easily comparable, in the following article.


When can I receive Ajuban’s special benefits?


You need to vest 100 shares in March.

Every year, Ajuban’s special offers arrive in late June.

Usually, you will receive a green box, but this year’s box was smaller than last year’s, so I had a bad feeling …

Adjuvant’s special offers for 2021

Adjuvant stock

Let’s unpack the special offers that arrived right away!

This year’s special offer contained three kinds of products.

Adjuvant stock
Adjuvant stock
Adjuvant stock

This year’s special offer included three kinds of products, a notice to shareholders, and two kinds of product pamphlets.


It is an assortment of products from a new brand called KASUI.

I’ll explain them in order.

1 Shampoo


The shampoo came in a blue transparent container with a content of 150ml.

It’s said to be a shampoo with menthol that makes it easy to wash your scalp.

A 300ml bottle costs 3800 yen before tax, so it’s worth 2000 yen.

This is a decrease of 150ml compared to last year.

2 Treatment


This treatment provides moisture to the hair, and the content is 120ml.

It contains hair repair ingredients and plant-derived ingredients.

The price is 3900 yen (tax excluded) for 250g, so it is worth about 2200 yen.

3 Scalp care


This product is designed to protect hair from dryness and also contains menthol.

The preferential content was 30ml.

An 80ml bottle costs 5200 yen excluding tax, so it’s worth about 1400 yen.

Thoughts on the 2021 special offer

thought Adjuvant

Personally, I don’t think I needed the Scalp Care.

I think the company wanted to provide shareholders with free samples of new products to boost sales, but I think it was too cowardly of them.

It is true that the product is worth 5,000 yen as stated, but looking at the contents, it does not look like it is worth 5,000 yen.

I think they should have informed the shareholders of the product change in advance through timely disclosure.

Adjuvant’s sales were hit hard by the coronavirus, so I think they had to reduce the amount of content.

I was personally disappointed with this special offer.

Comparison of benefits with Cota Corporation


Cota Corporation is often compared to Cota in terms of benefits, but Cota offers excellent benefits every year.

In 2021, the company will continue to offer 300ml of shampoo and 200ml of treatment, which is the same as that of Adjuvant in the previous year.

The company’s business performance is also better than that of Adjuvant, with consecutive increases in profits.

Personally, I think that Cota will have a greater growth potential than Adjuvant in the future.

However, Cota’s stock price is higher, so I think it is easier to buy Adjuvant in terms of price.

Each person has a different personality, so why not choose a brand that suits you best?


  • This year’s special benefit is visibly a revision.
  • Expectations for the future of Ajuban’s special benefit
  • Cota’s special benefit will perform well this year

There you have it, a summary of Ajuban’s benefits for 2021!

We will continue to update this page as soon as we receive the benefits.

Thank you for reading to the end!