【GO SUB Case Study】Turning Food Waste into Resources: Introducing ecotas Compost's Subscription Service Case!

Jun 3, 2026

We are GO RIDE, the provider of the Shopify subscription app GO SUB !

This time, we will introduce stores using GO SUB on Shopify.

If you are planning to create a Shopify store or want to know how GO SUB is actually used, please take a look!

This time, we introduce ecotas Compost. We asked ecotas Compost about their product lineup and how they utilize GO SUB!

Install the Shopify subscription app "GO SUB" here.

https://ecotas-compost.com/

This time, we spoke with Mr. Nakano, the representative of Grebiz Co., Ltd., which operates ecotas Compost.

Q. Please tell us about ecotas Compost.

ecotas Compost develops and sells compost bags with support that are easy to use even for beginners.

ecotas does more than just turn food waste into compost.
Through a system called "collection-type compost," it serves as a bridge connecting people and organic farmers.

We collaborate with Kamoshida Farm in Mitaka, Tokyo, and the collected compost, after secondary processing, becomes fully matured compost that is reborn as seasonal vegetables.

ecotas Compost - STORY

Q. What kind of people do you want to use ecotas Compost products, and how?

We want those who enjoy gardening or home vegetable gardening, as well as those who want to reduce food waste stressto use it.

You can easily start composting food waste even in small spaces.

ecotas is a bag-type composter that is easy for first-time users to incorporate and can be placed indoors.
Leftover compost can be collected, and there is support available to consult with an advisor anytime.It can be continued effortlessly even in urban living.

From the GO SUB representative

Food waste that we casually consume daily and casually dispose of. I have often thought, "Isn't there a way to do something about it?"

First, ecotas compost's collection-type composter is compact with a diameter of 27cm and a height of 34cm, allowing it to be placed anywhere, and its stylish design makes it very easy to use.

The food waste generated at home is collected by contracted farms and grows into vegetables.

They also offer LINE support. Even first-time users can start with confidence.

Q. Please tell us more about the products you handle.

We sell a starter kit, which is a compost bag that even beginners can start using immediately.

It is a set for beginners that includes a compost bag, special substrate, and start guide, allowing you to begin using it right after the product arrives.

For those who have been interested in disposing of food waste or composting but were hesitant due to space or housing limitations, the compact and space-saving ecotas is highly recommended.

Compost Starter Kit

Q. Please tell us about the reasons for choosing GO SUB and your experience using it.

The biggest reason was that the subscription for the starter kit automatically changes the product contents from the second delivery onward, and setting up this function was easy.

From the GO SUB representative

Thank you for using the order cycle product change feature!

This feature includes a type that changes the product after a specific number of orders, as used by ecotas, and a type that loops specified products every order cycle, allowing you to use it in a way that fits your store's operations.

This time, it is set so that the starter kit is sent for the first order, and from the second order onward, only the dedicated substrate product excluding compost bags and guides is sent.

【GO SUB Tips】Automatic switch from starter set to single product! Order cycle product change feature setup guide

Q. Please tell us about the products and features you are using with GO SUB.

In addition to the feature that changes products from the second order onward, we have set it so that the order cycle can be changed according to your preference.

The consumption of food waste varies depending on the family composition, so we have prepared three different patterns.

Customers can skip or pause from their My Page, allowing them to freely adjust according to their usage situation.

Compost Starter Kit

This time, we spoke with Mr. Nakano from ecotas Compost.

Thank you very much!

I first learned about ecotas when starting to use GO SUB, and through this conversation, I was able to deepen my understanding of ecotas.

In today's world where consumption inevitably increases, I was reminded of the importance of resource circulation and rethinking our lifestyle.

I would be happy if everyone could visit ecotas Compost's store and learn about composting and resource utilization, along with Mr. Nakano's thoughts.

https://ecotas-compost.com/