Happy Negative Marriage (2009)
ハッピーネガティブマリッジ
Relations
Here you can see how the manga “Happy Negative Marriage” and other works are related to one another. These relations are always useful in figuring out the correct order of a series of shows or identifying cameos or Easter eggs. Do you know of any further relations to “Happy Negative Marriage?” Then feel free to add these to our database using our entry form.