Rakuten Kaigai SIM
Industry
Telecommunication
Client
Rakuten Mobile
Project Details
Industry
Telecommunication
Client
Rakuten Mobile
Role
Product Design Lead
Year
2026
Platform
iOS and Android
The Problem
Define the customer, business, and delivery constraints that shaped the work.
My Role
Describe ownership, partnerships, and design responsibilities.
Process
Document research, flows, prototypes, testing, and the design decisions that moved the work forward.
Design
Introduce the final experience and the rationale behind the system.
Final product screens and key interaction details.
Outcome
Summarize what shipped, the impact, and the lessons carried into the next iteration.
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