Unleash the native power of HTML

sashimi UI is a minimal CSS framework designed to enhance, not replace, the native capabilities of HTML.

It styles native HTML elements without unnecessary wrapping or abstraction.
By embracing the natural behavior of the web, sashimi UI lets the platform shine in its purest form.

Chef’s selection

Bluefin tuna trio

¥2,400

A tasting of lean akami, medium-fatty chutoro, and rich otoro, sliced to order.

3 cutsWild caughtMost popular

Best enjoyed from the leanest cut to the richest.

View details

Your order

Build a tasting set

01 / 02
Choose your menu
Total¥4,200

Preparing

Order #1042

12 min
Your chef is plating 70%
70%
Counter
Seat 08
Menu
Chef’s omakase
Serving
8 pieces

Your dietary notes were shared with the chef.

What happens next?

We’ll call your seat number when every piece is ready.

Paid

Receipt #1042

Item Qty Price
Chef’s omakase 1 ¥4,800
Green tea 2 ¥600
Subtotal
¥5,400
Tax
¥540
Total
¥5,940

Receipt #1042

Paid by card ending in 1842.
Thank you for dining with us.

sashimi UI introduces...

Q&A

So... isn’t this just Bootstrap?

In spirit, yes — but lighter, simpler, and closer to the metal.
sashimi UI focuses on amplifying what HTML already does best, instead of rebuilding it with extra layers of <div>s.

Aren’t there too few components?

sashimi UI provides a foundation, not a full library.
It focuses on styling native elements and leaves room for you to build what you need. You can freely combine it with other frameworks or your own components — it’s designed to stay out of your way.

What about accessibility?

Using the right HTML elements for the job is the best foundation for accessibility.
sashimi UI styles native, semantic HTML without replacing its built-in meaning or behavior.