Product Design Service —
Hiro is a product designer based in Tokyo with over eight years of experience. He currently leads product design at various companies as a freelancer. Previously, he worked at Mercari, the largest community-powered marketplace, designing platforms for both Japan and the US. Before starting his career as a designer, he studied design at Central Saint Martins, a constituent college of the University of the Arts London.
CLIENT: YAMATO TRANSPORT INC. ↓
YBM
— Yamato business account management system
  • ■ CLIENT: YAMATO INC.
  • ■ ROLE: LEAD DESIGNER
  • ■ LINK: WEBSITE
  • ■ FIGMA: COMING SOON...
  • Lead design to create a business account management system and improving usability to support transportation experience for various companies.
    CLIENT: DOPA ↓
    DOPA
    — Trading card platform
  • ■ CLIENT: DOPA
  • ■ ROLE: LEAD DESIGNER
  • ■ LINK: WEBSITE
  • ■ FIGMA: COMING SOON...
  • DOPA is a gamified trading card platform that let's you pull and exhange to points or ship cards to your home.
    CLIENT: FUJITSU LAUNCHPAD ↓
    Growin
    — Community app to help young athletes


  • ■ CLIENT: FUJITSU INC.
  • ■ ROLE: LEAD DESIGNER
  • ■ LINK: WEBSITE
  • ■ FIGMA: COMING SOON...
  • Growin is a community app that makes it easy for young athletes to connect and share trainings and match results with other athletes with similar characteristics to grow their skills. It offers various features to help young athletes improve their respective competitions.
    CLIENT: TINECT INC ↓
    AUTOMAGIC
    — AI powered marketing tool
  • ■ CLIENT: TINECT INC.
  • ■ ROLE: LEAD DESIGNER
  • ■ LINK: COMING SOON...
  • ■ FIGMA: COMING SOON...
  • AUTOMAGIC is a AI powered tool that empowers writers for varioius projects. It automatically outputs personas, catch copy, campaign plan proposals, SEO articles, and more campaign plans, SEO articles etc.
    CLIENT: MERCARI. ↓
    Mercari
    — Enable businesses to purchase Mercari products
  • ■ CLIENT: MERCARI.
  • ■ ROLE: LEAD DESIGNER
  • ■ LINK: WEBSITE
  • ■ FIGMA: COMING SOON...
  • Lead overall UIUX to enable businesses to purchase consumer listed products on Mercari. This feature helped Mercari users increase their chances to sell their items and much faster.
    CLIENT: CASTER INC. ↓
    My Assistant
    — Task assistant service for small businesses
  • ■ CLIENT: CASTER INC.
  • ■ ROLE: LEAD DESIGNER
  • ■ LINK: WEBSITE
  • ■ FIGMA: COMING SOON...
  • My Assistant is a platform that helps small businesses complete daily tasks so that they can focus on large projects.
    CLIENT: MERCARI US ↓
    Mercari US
    — Community-powered marketplace to help people sell and buy
  • ■ CLIENT: MERCARI US
  • ■ ROLE: LEAD DESIGNER
  • ■ LINK: WEBSITE
  • ■ FIGMA: COMING SOON...
  • Mercari is one of the biggest second hand marketplace in Japan. I lead many projects for both Japan and US platforms. I have worked on various projects to create seamless selling experience and help sellers to increase their sales through Mercari.
    CLIENT: LFG LABS ↓
    Artifact
    — Stable diffusion tool to generate and edit images.
  • ■ CLIENT: LFG LABS
  • ■ ROLE: LEAD DESIGNER
  • ■ FIGMA: COMING SOON...
  • Built a product from the ground up which utilizes stable diffusion technology to generate and edit images with Artificial intelligence.