: It is one of the few times fans can gather in person to celebrate their shared interests. Why the Title Resonates
The keyword has gained traction because it taps into a relatable (albeit exaggerated) fear for many hobbyists: the . Whether it's expensive fishing gear, high-end PC parts, or rare anime figures, many people feel the need to hide their spending or interests from their partners to maintain domestic harmony.
: Many items sold at these events are never released in mainstream retail stores.
: In the context of this specific anime/manga, the "reveal" is often handled with a mix of fan service and drama, highlighting the protagonist's vulnerability and his wife's unexpected reaction. Where to Find It
The keyword "" (妻に黙って即売会に行くんじゃなかった) roughly translates to "I shouldn't have gone to the exhibition sale without telling my wife."
The central conflict arises when he decides to attend a sokubaikai —a fan convention or exhibition sale where limited-edition goods and indie comics are sold—without informing his wife. His motivation is usually simple: he fears her judgment or wishes to avoid the "otaku" stigma. The narrative typically follows the "comedy of errors" that ensues as he tries to hide his purchases, navigate the crowded event, and eventually face the music when his secret is inevitably discovered.