What is "tengen"

Tengen may refer to:

• Tengen (Go), the center point on a Go board, and the name of a Go competition in Japan
• Tengen (city), a city in Baden-Württemberg, Germany
• Tengen (company), a defunct video game publisher and developer
• Tengen (era), the Japanese era name for the years 978–983
• Tengen Toppa Gurren Lagann, a 2007 anime series by Gainax
• Tian yuan shu, in Japanese tengenjutsu , a method of algebra in Chinese and Japanese mathematics
• Tengenjutsu (fortune telling) , a Japanese fortune telling method

Tengen was a video game publisher and developer that was created by arcade game manufacturer Atari Games and focused on computer and console games.

was a after Jōgen and before Eikan. This period spanned the years from November 978 through April 983. The reigning emperor was .

Tengen (天元, center or origin of heaven) is a Go competition in Japan.

The name Tengen refers to the center point on a Go board.

The event is held annually, and has run continuously since its inauguration in 1975.