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Shin'ichirō Kumagai
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Founder
Shin'ichirō Kumagai
Founder of Chiheisha and 地平
2× founder
Media & Entertainment
Since 2024
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Network around Shin'ichirō Kumagai
Shin'ichirō Kumagai
Shin'ichirō Kumagai
Chiheisha
Chiheisha
地平
地平
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The world around Shin'ichirō Kumagai — companies founded, co-founders, and where they came from. Hover a node to explore; click to open.
Companies founded
2
2024
Chiheisha
Private
Founder · Media & Entertainment
2024
地平
Private
Founder · Media & Entertainment