Work

Projects

Each project began with a real need rather than a detailed product specification. I shaped the solution, designed the experience and built what was required to move it forward.

Case studies

Screenshot of the SENDSora interface
B2B Fintech Platform

SENDSora

Independently built from concept to launch

SORA’s enterprise clients needed a scalable way to distribute digital gift cards, but the company did not yet have a product to support it. Starting from a high-level client need, I independently defined and built SENDSora from the ground up as a secure, client-ready platform.

0→1 ProductB2B FintechIndependently BuiltJapan & Korea
Screenshot of the Sora Rewards — Company Website interface
B2B Commercial Platform

Sora Rewards — Company Website

Independently built from concept to launch

After SORA changed its company name and brand, its previous website was becoming obsolete. I took ownership and independently built a new commercial website from scratch using AI-assisted development. It became a working acquisition channel and generated an inbound lead that grew into one of SORA’s most important clients in Korea.

First AI BuildLead GenerationB2BIndependently Built
Screenshot of the Kakiyomi Lashes interface
Client Management Platform

Kakiyomi Lashes

Personal product, built end to end

A lash artist described how difficult it was to remember each client’s previous lash style and search through thousands of paper consultation records. I turned that need into a complete client-management platform for independent lash professionals — including digital consultations, appointment history, lash mapping, photos and customizable service catalogs.

0→1 ProductProduct DesignOperationsBuilt End to End

Other work

AI Workflow Product

Gift Card Gatekeeper

Defined and led

Resellers applying to sell Japanese gift card brands were rejected repeatedly because each supplier has its own listing rules and every submission was reviewed manually. I defined and prototyped a workflow where applicants pick from 50+ brands, upload their evidence, and an AI layer pre-checks everything against that brand’s Japan-side rules before final approval.

AIWorkflow AutomationB2BOperations
Internal AI Tooling

SorAI — Internal AI Content Tools

Personal product, built end to end

Product content for the Japanese, Korean and Chinese catalogue was written and translated by hand, which capped how fast we could list. I built a suite of internal AI tools that generate research-backed product descriptions with JP/KR/CN translation, turn Korean product images into structured descriptions, and produce colour-variant imagery.

AIInternal ToolsE-commerceRapid Prototyping
E-commerce Prototype

Bitrefill — Multi-Choice Gift Card Platform

Defined and led

Buyers wanting to gift choice rather than a fixed brand had no clean path to do it. I’m prototyping a multi-choice gift card experience for Bitrefill, testing how selection, redemption and brand coverage should work before committing engineering effort. Currently in active development.

E-commerceProductRapid Prototyping
Community Marketplace

Brasil Nippon

Personal product, built end to end

Brazilian sellers in Japan are scattered across social groups with no shared storefront. I built a marketplace that connects those sellers and products to the local community in one place.

MarketplaceE-commerceCommunity