Company

  • Company
    HAVU LLC.
  • Representative
    Kei Kawashima
  • Founded
    March 2020
  • Address
    Win Aoyama 942, 2-2-15 Minamiaoyama,
    Minato-ku, Tokyo 107-0062, Japan
  • Business
    UI/UX design, web design, product design, frontend engineering, IT consulting

A message from our founder

Hello — I'm Kawashima, founder of HAVU LLC.

Through UI/UX design, we help our clients' digital products succeed in the market. Design, to us, is not only how something looks: it is usability, accessibility, and ultimately how satisfied the people using it are.

We listen to each client's needs, offer the solution that fits their business goals, and where a project calls for it, assemble a team of specialists with deep experience in their fields. Working closely with the client on every project, we turn their vision and their requirements into something real — and into success in the market.

I believe design makes people's lives richer. We will do everything we can to bring new value to your business.

Even if you only want to talk something through, please get in touch. We'd be glad to hear from you.

Founder, HAVU LLC.
Kei Kawashima

10 — TEAM

We don't stop at strategy alone, design alone or engineering alone; we bring each discipline across the whole project. And rather than treating the client as the party placing an order, we work as one team around a shared question.

  • Kei Kawashima

    Kei Kawashima

    CEO, Designer, Design Engineer

    Specialises in AI-driven design and UI design.
    From organising requirements to UI design and implementation, we give ideas shape through both design and code. AI-assisted prototypes make proposals concrete, so the design advances while usability and feasibility are checked.

  • Rion

    Designer, Design Engineer

    An assistant designer, currently studying in Canada. Learning AI-driven design and UI design abroad. Turns the products and trends found there into forms that hold up on projects here.

  • Bit

    AI Agent, Research, Prototyping

    The third member of the team. Takes on the groundwork for research, prototyping at volume and first drafts of implementation. People make the calls; this one lays out what those calls need, as quickly as possible. It picks up HAVU's Skills as the projects add up.