Kai Hara | Product Designer

Frictionless Wearable Setup

Arena Labs | 2024

Redesigned pairing and sync, boosting setup success, reducing errors, and cutting support effort through informative UI and self-guided troubleshooting.

Frictionless Wearable Setup

Arena Labs | 2024

Redesigned pairing and sync, boosting setup success, reducing errors, and cutting support effort through informative UI and self-guided troubleshooting.

Frictionless Wearable Setup

Arena Labs | 2024

Redesigned pairing and sync, boosting setup success, reducing errors, and cutting support effort through informative UI and self-guided troubleshooting.

Portrait Videos for Bite-Sized Learning

Arena Labs | 2023

Led the design of a portrait video experience for the core learning journey, driving a 3x increase in daily active users.

Portrait Videos for Bite-Sized Learning

Arena Labs | 2023

Led the design of a portrait video experience for the core learning journey, driving a 3x increase in daily active users.

Portrait Videos for Bite-Sized Learning

Arena Labs | 2023

Led the design of a portrait video experience for the core learning journey, driving a 3x increase in daily active users.

Scaling Design for the Future

Arena Labs | 2023 - 2025

Created a 0 → 1 design system and overhauled global navigation, improving usability and setting the stage for scalable, future-proof product iterations.

Scaling Design for the Future

Arena Labs | 2023 - 2025

Created a 0 → 1 design system and overhauled global navigation, improving usability and setting the stage for scalable, future-proof product iterations.

Scaling Design for the Future

Arena Labs | 2023 - 2025

Created a 0 → 1 design system and overhauled global navigation, improving usability and setting the stage for scalable, future-proof product iterations.

Work

About

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Work

About

Resume

Work

About

Resume

Frictionless Wearable Setup

Frictionless Wearable Setup

Frictionless Wearable Setup

Portrait Videos for Bite-Sized Learning

Portrait Videos for Bite-Sized Learning

Portrait Videos for Bite-Sized Learning

Scaling Design for the Future

Scaling Design for the Future

Scaling Design for the Future