"The Unable to Open Black and Gold Key" is a 18X Otome PC game released by Little Cheese in December 2010. It tells the story of the heroine getting involved in four men and gradually turning black in the process of love.
Mid-Night Anime
The key to black and gold that cannot be opened
actor： unknown
director：
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type：Mid-Night Anime
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status：Japan
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updated：2025-05-26
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region：Japan
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year：2010
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language：Japanese
plot："The Unable to Open Black and Gold Key" is a 18X Otome PC game released by Littl...more