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Events / Accidents / Tomonobu Itagaki, Game Developer, Dies
Accidents death

Tomonobu Itagaki, Game Developer, Dies

Analysis based on 6 articles · First reported Oct 16, 2025 · Last updated Oct 16, 2025

Sentiment
-20
Attention
2
Articles
6
Market Impact
General
Live prominence charts, article sentiment distribution, and event development timeline available on the Ergen Dashboard
Market Impact

The passing of Tomonobu Itagaki, a highly influential figure in the video game industry, is a loss for the creative landscape, potentially impacting future innovation in action and fighting games. While there is no direct financial impact on publicly traded companies like Tecmo, his legacy continues to influence game development.

Video game industry
Event Summary

Tomonobu Itagaki, the renowned Japanese video game developer known for creating the Dead or Alive series and reviving Ninja Gaiden, passed away at the age of 58. His death was confirmed through a final Facebook post and by close friends like 1Up Network. Itagaki's career began at Tecmo in 1992, where he founded Team Ninja and developed critically acclaimed titles. He later left Tecmo in 2008 due to legal disputes and went on to establish Valhalla Game Studios and Itagaki Games. His final message expressed regret for not being able to deliver new works to his fans. Tributes from industry peers, including Katsuhiro Harada, highlighted his significant impact on the gaming world.

Entities Involved
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Tomonobu Itagaki
Tomonobu Itagaki, a legendary Japanese video game developer, passed away at 58, leaving behind a significant legacy in the gaming industry.
Importance 100.0 Sentiment -50.0
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Tecmo
Tomonobu Itagaki worked at Tecmo for 16 years, where he created the Dead or Alive series and revived Ninja Gaiden, contributing significantly to the company's success.
Importance 40.0 Sentiment 0.0
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Team Ninja
Tomonobu Itagaki founded and led Team Ninja, a development studio under Tecmo, responsible for some of the company's most successful titles.
Importance 30.0 Sentiment 0.0
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Valhalla Game Studios
After leaving Tecmo, Tomonobu Itagaki founded Valhalla Game Studios, where he developed Devil's Third.
Importance 20.0 Sentiment 0.0
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Itagaki Games
Tomonobu Itagaki launched Itagaki Games in 2021, expressing a renewed passion for mentoring young developers and working on a new title before his death.
Importance 20.0 Sentiment 0.0
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1Up Network
1Up Network, co-founder of Tigertron and BitSummit, confirmed Tomonobu Itagaki's passing and shared his grief online, describing Itagaki as 'someone truly like a brother'.
Importance 10.0 Sentiment 0.0
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Katsuhiro Harada
Katsuhiro Harada, Tekken producer, expressed disbelief on X (formerly Twitter) upon hearing of Tomonobu Itagaki's death, recalling their long friendship.
Importance 5.0 Sentiment 0.0
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