The "convention" aspect of the title refers to a specific plot point where Yumiko decides to attend a naughty cosplay event
The moment her car pulled out of the driveway, Takeshi was a blur of motion. He didn't change out of his sweatpants; there was no time. He grabbed his wallet and sprinted to the train station. I’ll be back before dinner. She’ll never know. I’ll hide the watch in the toolbox. tsuma ni damatte sokubaikai ni ikun ja nakatta extra quality
Certain special editions also bundle other works by the same creator, such as the Batsuichi Komochi (Divorced with Children) series, adding value for collectors. Production Background Artist: Minamoto (みな本) Studio: Lune Pictures Release Date: October 6, 2023 Format: Half-length episodes (typically 11–20 minutes) Where to Find the Series The "convention" aspect of the title refers to
He watched in horror as Yumi pointed to a stunning, off-white sofa. A sofa Takeshi recognized from a magazine—a sofa that cost more than his car. I’ll be back before dinner
The verb means “to be silent.” In the context of fandom, “黙って行く” carries a double meaning: literally not speaking about the trip and metaphorically “keeping it under wraps.” It also hints at a cultural expectation of discretion—especially for married men who might be judged for spending money and time on hobbyist activities.