Personal product studio

Small everyday frictions, gently untangled.

I’m Kuro. I use web, mobile, and AI to turn those everyday moments of “this could be easier” into tools that feel safe and straightforward to use.

Learn a little more Say hello on X

ABOUT THE LAB

Before I build, I listen.

KurodaLab is a small lab for making tools around recurring problems, then testing whether they actually help. Building something is the beginning, not the finish line.

I want tools that do not ask too much explaining or patience from the people using them—tools that let someone reach their goal naturally, without having to think about the machinery underneath. Their time and peace of mind come before the maker’s convenience.

What I make
Thoughtful design and development across web, mobile, and AI
What I notice
Information overload, searching, repetitive input, and small daily hassles
What I value
Clarity, reassurance, honesty, and tools that are easy to keep using

HOW I WORK

Considerate tools,
made with the same care.

  1. 01

    Start close to people

    I do not look for a use for technology. I start with the frictions and doubts that return again and again.

  2. 02

    Keep AI in the background

    More than surprise, I value the quiet reduction of the effort needed to type, decide, and move forward.

  3. 03

    Be honest when it falls short

    I separate what a tool can do from what it cannot yet do, and I do not push anything people do not need.

TOOLS FROM THE LAB

Two tools you can use today.

Collect client approvals for quotes and proofs, or prepare a shipping spreadsheet with a free beta.

NOW LIVE TWO TOOLS

  1. 01 / For teams seeking client approval on quotes and proofs

    Approval Link

    Receive client approvals for quotes and proofs through a link, and keep track of revisions and work status.

    An account is required to create a real request.

    Try without signing up
    Create a request on the Free plan See how it works

  2. 02 / For Shopify stores shipping within Japan

    Shopify orders to B2 Cloud Excel

    Review orders from a Shopify CSV and export the ones you select to the B2 Cloud standard Excel layout.

    Free beta in Japanese. No account is needed, and your data stays in the browser. Importing into B2 Cloud has not been verified.

    Create a shipping spreadsheet (Japanese)

SAY HELLO

If there is a small friction in your day, I’d love to hear about it.

Have a question about a tool or need help using it? You’re welcome to email me. I’d also like to hear about everyday tasks you wish were a little easier.

Email Kuro

contact@kurodalab.com