Note: This keyword appears to be Japanese-derived internet slang/title text (likely from a manga, light novel, or game patch notes). Translated roughly: “I shouldn’t have gone to the flea market without telling my wife – Repack.” The following article treats this as a conceptual product/game title.
The title phrase “Tsuma ni damatte…” (“Without telling my wife…”) has become a meme template. Japanese netizens now append it to any purchase: tsuma ni damatte sokubaikai ni ikun ja nakatta repack
: In an attempt to uncover the truth about her husband's activities, Yumiko disguises herself and attends a "naughty cosplay event" (the sokubaikai or exhibition mentioned in the title). The Conflict Note: This keyword appears to be Japanese-derived internet