Docs, calls, signatures, your calendar and your front desk in one place, with Hank doing the busywork between them. Less switching, more work finished.
Docs
Write anything, together
Kaigi
Calls with captions
eSign
Certified signatures
Calendar
Your hours, respected
Front office
Answered 24/7
Hank
Works across all of it
Hank is the assistant built into every part of the desk. Tell him what you need; he drafts, books, chases and files it in seconds, and shows you each step.
Talk to HankDocs, calls, contracts, a front office and an assistant, in one place. For one person or a whole company.
Win
Your office page takes the enquiry
Do
Write the brief together, meet on it
Sign
Send it, track it, keep the record
Built for everyone.
Here's what that looks like for you.
Most people pay for 6+ tools that don't share context or are laborious to configure. On Hanko they are one desk and one bill.
A typical month, 1 person
Typical list prices for one seat of each kind of tool, Sep 2026.
The work that matters most runs here, so the defaults are strict.
Every signature is certified
The signed PDF carries a certificate page: who signed, when, from where, and the document hash.
No passwords to steal
You sign in with a passkey or a one-time code sent to your email. We never store a password.
Check who is on the other side
Ask for a government ID and a liveness check before anyone signs.
Payments go through Stripe
Your card goes straight to Stripe. Hanko never sees the number.
Is Hanko only for people in Japan?
No. Hanko is used worldwide, in English, and works with anyone on earth. The name comes from the Japanese signature seal; the product is for everyone.
Is Free actually free?
Yes, for life: 5 sends and 1.5M credits for Hank to start with. No card needed. Buy more credits only if you want them.
Do the people I send to need an account?
No. They open your email, sign in with a code sent to that address, and they are in.
Are the signatures legally binding?
Yes, as electronic signatures under ESIGN in the US, eIDAS in the EU and the equivalent laws in most countries, with a certificate kept as proof.
Can I take my work with me?
Any time. Print or save docs as PDF, download signed agreements with their certificates, and kaigi notes as PDF.
Free Try it
$0
5 eSigns, 1.5M credits to start, 5 hr/mo of Kaigi, 2 GB.
Start freeMitomein Solo
$8/month
Front office, unlimited eSigning, ID verification, 250K credits/mo, 10 hr/mo of Kaigi, 5 GB.
Choose Mitomein Most peopleGinkoin Practice
$25/month
Front office, unlimited eSigning, ID verification, 900K credits/mo, 50 hr/mo of Kaigi, 10 GB.
Choose GinkoinJitsuin Firm
$60/month
Front office, unlimited eSigning, ID verification, 2.4M credits/mo, 160 hr/mo of Kaigi, 20 GB.
Choose JitsuinYou can write it.
You can pitch it.
You can sign it.
You can publish it.
You can run it.
You can make
anything.