Our reason for being

Pursuing sustainable happiness.

IGSA defines the goal of every activity as sustainable happiness. We aspire for everything we do to lead, in some way, back to that single goal.

What we make

Warm. Soft.
Supporting from beneath.

Tatami, born from igusa rushes, has quietly supported daily life in Japan for over a thousand years — from beneath, warm and soft. The cold, hard floorboard gave way to something warmer, and ordinary life gained a foundation of comfort that shaped how people live.

What we build is meant to support the next thousand years of people's lives — services that, like tatami, hold up everyday life.

Curious about what we work on
and how we work? Let's chat first.

Feel free to reach out for a casual conversation about the problem space, what daily life at IGSA looks like, or how a role here would fit your career. The CEO or a project manager will take the chat directly.