Join us in cultivating the city with a donation
You can choose what your donation is used for: children's programs, farm programs, or research programs. From ¥1,000 a month. For children's programs, ¥1,000 a month provides 10 puubu. For farm programs, it gives one child a farm experience. For research programs, it makes you a member who cultivates together with us what we learn.

Why donations are needed
Much of Good Luck's work does not earn money. A creative hub that children can attend for free, a table where the harvest is shared, experiments that open vacant lots so people in the city can meet. Until now, we have supported such public-benefit work with business income and grants.
Grants have a time limit. To keep our work going, we need donations from people who believe in it.
- 0peopleTotal visitors to Kodomo Publica in fiscal 2025
- 0yenParticipation fee at Kodomo Publica. Free for every child
- 0yearsOur work, carried on from a vacant lot in Kitakagaya
How donations are used
USE 01Running a creative hub for children
Used for workshop materials at Kodomo Publica, honoraria for the neighborhood's teachers, issuing the children's currency "puubu," and seedlings and tools for the field club.
Kodomo Publica website →
USE 02Food and learning programs
Used for the costs of holding experiences where we grow, make, and eat, such as programs with homemade soy sauce and the stone oven, kids' cooking classes, and the children's cafeteria.
USE 03Experiments in opening vacant lots, and sharing them
Used to launch new sites, maintain the shared growing area, and return what we learn in the field to society as surveys and recommendations.
Urban Farm Database →
Part of each donation also goes to the administrative costs of keeping our work going (office work, accounting, communications, and more). We publish how funds are used in our annual report.
Choose a purpose for your donation
When you donate to Good Luck, you can choose which program your donation supports. Choose the activity you want to back from children's programs, farm programs, or research programs. We use your donation for the program you choose.
What is the children's currency "puubu"?
"Puubu" is a currency used only within the neighborhood by the children of Kodomo Publica. 100 yen is 1 puubu.
Children earn "puubu" by joining workshops, taking on "Quests," or minding the penny-candy shop. They spend them to join the next workshop or to shop at stores. It is a system that lets every child try what they want to try, whatever their family's circumstances.
Donations to children's programs become the source of this "puubu." A donation of ¥1,000 a month delivers 10 puubu to children.
For monthly donations, you can choose ¥1,000 / ¥3,000 / ¥10,000. For one-time donations, you can choose ¥3,000 / ¥10,000 / ¥100,000 (research programs are monthly donations only). A donation with a designated purpose is used for that program (part may go to the administrative costs of keeping the program going). We publish how funds are used in our annual report.
Donate online
You can donate by credit card directly on this page. Payments are processed securely through Stripe, a payment service used around the world, and your card information is never stored by our organization.
To our monthly supporters
- 01
Learn
Once a month, we send a newsletter with news from the field. We will also send you our annual report.
- 02
Take part
We invite you to the harvest festival and to supporter-only briefings and farm tours.
- 03
Spread the word
If you wish, we will list your name on our website, as a companion helping us share this work.
A message from the Representative Director

About the donation deduction
Good Luck is a non-profit general incorporated association. At present, donations from individuals are not eligible for the donation deduction (income deduction or tax credit). Donations from corporations can be treated as ordinary donations and deducted as expenses within the allowable limit (please consult a tax accountant for details).
We issue a receipt on request (it cannot be used as a tax deduction certificate).
If you would like to donate by bank transfer
Please contact us through the contact form, choosing "Donations and support." We will send you the transfer details.
Where the money goes (Transparency) / Donation Handling Policy
Frequently Asked Questions
What is the minimum donation?
For monthly donations, you can choose ¥1,000, ¥3,000, or ¥10,000. For one-time donations, you can choose ¥3,000, ¥10,000, or ¥100,000. You can choose the purpose you want to support: children's programs, farm programs, or research programs (research programs are available for monthly donations only). Whatever the amount, every donation strengthens our work.
Are donations tax deductible?
No. Good Luck is a non-profit general incorporated association, not a certified NPO or public interest corporation, so individual donations are not eligible for the donation deduction. Donations from corporations can be treated as ordinary donations and deducted as expenses within the allowable limit.
Can I get a receipt?
We issue one on request. After you complete your donation, please send us your name, address, and donation date through the contact form. For monthly donations, we issue one receipt per year covering all payments. Note that it cannot be used as a tax deduction certificate.
Can I stop my monthly donation at any time?
Yes, you can cancel at any time. From the "monthly donation management page" on the donation page, log in with the email address you used to donate, and you can cancel or change your card yourself. Once canceled, payments stop from the next billing, and there is no fee. If you have trouble with the process, please contact us through the contact form.
Can donations be refunded?
Because of the nature of donations, we cannot refund them as a rule. For clear processing errors such as duplicate charges, we will respond, so please contact us.
Can I donate by means other than a credit card?
We also accept donations by bank transfer. Please contact us through the contact form, choosing "Donations and support," and we will send you the transfer details.
What changes when I choose a purpose for my donation?
We use it for the program you choose. For children's programs, it goes toward issuing "puubu," the currency Kodomo Publica's children use for their experiences (¥100 = 1 puubu). For farm programs, it goes toward farm experiences for children. For research programs, it goes toward survey and research and the work of sharing what we learn.
What are donations used for?
We use them to run Kodomo Publica, our creative hub for children, to run food and learning programs, and to carry out experiments in opening vacant lots and share what we learn. Part also goes to the administrative costs of keeping our work going. We publish how funds are used in our annual report.
Is it okay to just learn about your work first?
Of course. If you subscribe to our newsletter, we will send you news from the field once a month. You are also welcome to visit the farm or Kodomo Publica.
How can a company or organization support you?
Besides the Kodomo Publica partner program (annual or monthly), we can work together in many ways, such as employee training or collaboration on using idle land. Please see the "For Companies and Organizations" page.
For other questions, please feel free to use the contact form.
Join us in cultivating the city.
From ¥1,000 a month. Cancel at any time.