Trivia / Kakushigoto: My Dad's Secret Ambition

• Permanent Placeholder: Goto comments at one point that his characters' ridiculous names weren't really meant to be their final names. He just put them in while he was planning the story, intent on coming up with something better later, only to find himself eventually unable to see them with any other names.
• Write What You Know: Kakushi is the author of a sports manga with dirty jokes and at one point worked on it while nude. Kouji Kumeta's first manga was a hockey series filled with dirty jokes and attached pictures of himself naked (thankfully censored) inside the dust jackets.