A DIGITAL NOTE FOR YOUR FAMILY
Your thoughts for your family,
a little at a time.
Tsunagu Family Treasure Box is a web service where you answer one question per page and leave what you want your family to know: memories, wishes, and clues for "what if." Your records are saved only on your device and are not sent to the seller's server.



Screens show sample entries.
Features
- Records stay on your device: text, photos and audio are not sent anywhere. Encrypted backups help you prepare for a new phone or a breakdown.
- Photos and voice: in the full version, you can add photos and recordings to each page. If writing is hard, you can leave your voice.
- Print and hand it over: the full version can be printed or saved as a PDF.
- English or Japanese: switch the language with the 日本語 / English button. What you have written carries over when you switch.
17 questions
You don't have to go in order. Start wherever you can.
- First of all: What I want my family to know now
- About me: Helping them know me
- My people: Important people and how to reach them
- My health: Health and daily care
- If the time comes: Talking about medical treatment
- Daily life: If I need help living day to day
- My pets: Pets are family too
- Where things are: A map of money and important things
- My will: Do I have a will?
- Digital life: Clues to my phone and accounts
- Farewell: Funeral and memorial wishes
- A family story: One story of mine
- A four-scene story: One memory in four scenes
- Afterword: A letter to someone dear
- From here on: Things I still want to do together
- Handing it over: Who I entrust this treasure box to
- Review: Keeping it up to date
With the free version you can write questions 1 to 3.
Price
| Free version | Free: the first 3 questions (text), auto-save, encrypted backup and restore |
|---|---|
| Full version (one-time purchase) | US$200: all 17 questions, photos and audio, encrypted backup and restore, print and PDF, offline use |
What you write in the free version carries over when you open the full version on the same device and the same browser. Any applicable taxes will be shown at checkout.
After you buy
- Within 24 hours of payment, we send you an email to start using the full version. The start link can be used once, within 72 hours. This is not a time limit on using the note.
- For 30 days after purchase, we answer basic questions about how to use it by email (in Japanese). Updates and fixes for standard environments are provided for 1 year.
- You can cancel before delivery. After delivery, refunds for personal reasons are generally not available. If there is a defect, we will fix it, and if we cannot provide the service, we will refund you. This does not limit your legal rights.
Before you use it
This service is a tool to help you organize conversations and thoughts with your family. It does not create legal documents such as a will. Please do not write PINs, passwords or card numbers in it.
Tsunagu Family Treasure Box: full version
US$200, one-time purchase
Buy the full version (Stripe)Any applicable taxes will be shown at checkout.
Support is available in Japanese only; you may write to us in English (note@hibuno-life.jp).
Live in Japan? Please buy from our Japanese page (prices in yen).
日本にお住まいの方は、日本語のページからご購入ください。
Before you buy, please read: Terms of Service | Privacy Policy | Refund Policy and Seller Information
