What Is SEGA? The Japanese Game Company Behind Sonic the Hedgehog, Explained by Marine

Article

Decades before Sonic the Hedgehog, SEGA started as a company supplying amusement machines to US military bases in Hawaii.

From Hawaii to Tokyo

SEGA began in 1940 as "Standard Games" in Honolulu, before relocating to Tokyo and becoming "Sega Enterprises, Ltd." in 1965. Sonic the Hedgehog was introduced in the early 1990s to compete with Nintendo, becoming SEGA's defining mascot.

Life After the Console Wars

SEGA exited home console hardware entirely in 2001, reinventing itself as a software publisher. In 2026, marking its 66th anniversary and Sonic's 35th, the film franchise has surpassed $1 billion in worldwide box office.

What To Know

SEGA's origin as a U.S. military-base amusement supplier in 1940s Hawaii, decades before it became a Japanese console maker, is a genuinely unexpected founding story.

SEGA's 2001 exit from home console hardware, followed by its transition into a third-party software publisher, is a well-known case study of a former hardware giant successfully reinventing itself.

What Fans Are Saying

• "SEGA starting in Hawaii supplying US military bases is such an unexpected origin."
• "Crazy that Sonic movies passed $1 billion total."
• "Interesting how SEGA reinvented itself after leaving hardware."

Original Japanese

• 「ハワイの米軍施設向け企業から始まったとは驚きです」
• 「ソニック映画が累計10億ドルを超えたのはすごいですね」
• 「ハード事業撤退後の立て直しは見事だと思います」

Easy Japanese

「セガ」は、日本のゲーム会社です。ソニック・ザ・ヘッジホッグというキャラクターで知られています。