A friend, slurping the last of her coffee before heading off: "来年リベンジ受験するんだ" (I'm doing a revenge exam retake next year).
She says it the way you'd announce a gym membership. Mild embarrassment, quiet determination, zero drama.
An English speaker hears "revenge" and briefly pictures a getaway car. What she actually means is: same exam, next spring, better result.
リベンジ borrowed the English word "revenge" and quietly amputated the part that makes it scary. In Japanese it just means trying again after losing — a rematch, a retake, a second attempt at the thing that beat you the first time. There is no target in the vengeful sense, no scheme, no satisfaction in someone else's downfall. The only person you are getting even with is your own earlier self.
The word's entry into everyday Japanese has an exact birthday. On 21 April 1999, rookie pitcher Daisuke Matsuzaka lost a 0-2 duel against Chiba Lotte's Tomohiro Kuroki. Afterward, on live television, Matsuzaka said he couldn't lose to the same opponent twice, so he was going to get his ribenji. Kuroki himself later recalled watching the broadcast and seeing the challenge land. A few turns later the two pitchers met again — Matsuzaka threw a complete-game shutout, won 1-0, and kept his word on air. The line was so widely repeated that it won Japan's annual new-word/buzzword grand prize for 1999, and "revenge" went from import to institution in a single baseball season.
From the pitcher's mound it spread everywhere a second attempt makes sense. リベンジ受験 (ribenji juken) is retaking an exam you failed. リベンジ婚 (ribenji kon) is remarrying, sometimes to someone better, after a relationship ended badly. リベンジ消費 (ribenji shouhi) is the splurge of spending people do once restrictions lift after being cooped up — paying a bill against lost time, not against a person. Even restaurants use it: a ribenji ramen run is going back to the shop that once gave you a bad bowl, for one more chance to be won over.
What makes this stick, rather than sound like a mistranslation, is that English already drifts the same direction in sport — "revenge tour," "revenge game" — without most speakers noticing the contradiction. Japanese just kept going further down that same hallway and threw open every remaining door: a cooking class, a university, a marriage, a national economy coming out of lockdown. None of it needed an opponent who deserved to suffer. It only needed a loss worth answering.
English "revenge" is a word that can simmer for years and never resolve — a grudge is allowed to just sit there, cold, with no deadline. リベンジ cannot. Baked into the Japanese usage is the assumption that you go back into the same arena, soon, and finish the story: same exam hall, same restaurant, same opponent on the mound. It borrowed English's most grudge-shaped word and rebuilt it as a word that only works if you show up again. Japan didn't misread "revenge" as harmless. It read it as unfinished, and fixed the unfinished part.