In Japan, 'consent' (konsento) means a power outlet and a 'claim' is a complaint. WaseiGo teaches 1,000+ wasei-eigo, the English-looking words whose meanings Japan reinvented, through illustrated two-voice dialogues with native audio, a searchable dictionary, and picture quizzes. Guess first, then learn why. A free selection to start; a one-time purchase unlocks everything. No subscription.
Japanese has over 1,000 words that look and sound like English but mean something else here. コンセント (consent) is a power outlet. カンニング (cunning) means cheating on a test. These words trip up learners of Japanese, and they trip up Japanese people speaking English just as badly.
WaseiGo teaches each one with a short illustrated dialogue, native audio, and a quiz that makes you guess before it tells you. The first 50 words are free, the rest is a one-time purchase. No subscription, no ads.
If a wasei-eigo word has ever tricked you, tell me which one. I read every comment.
This is such a niche, cool idea! My little boys are learning a little Japanese (via karate) and while they're no where near the ability where this would come in handy (yet???) -- I think they'd be totally intrigued by this. Question for you all: how did these English phrases come to mean what they do? Eg, did "Viking" appear because..., Vikings are perceived to eat a lot?
About WaseiGo on Product Hunt
“Learn the 1,000+ Japanese words that only look like English”
WaseiGo launched on Product Hunt on September 1st, 2026 and earned 84 upvotes and 10 comments, placing #18 on the daily leaderboard. In Japan, 'consent' (konsento) means a power outlet and a 'claim' is a complaint. WaseiGo teaches 1,000+ wasei-eigo, the English-looking words whose meanings Japan reinvented, through illustrated two-voice dialogues with native audio, a searchable dictionary, and picture quizzes. Guess first, then learn why. A free selection to start; a one-time purchase unlocks everything. No subscription.
WaseiGo was featured in Android (57.5k followers), Education (79.1k followers) and Languages (14.4k followers) on Product Hunt. Together, these topics include over 85.5k products, making this a competitive space to launch in.
Who hunted WaseiGo?
WaseiGo was hunted by Takeshi Nogi. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how WaseiGo stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Hi Product Hunt!
Japanese has over 1,000 words that look and sound like English but mean something else here. コンセント (consent) is a power outlet. カンニング (cunning) means cheating on a test. These words trip up learners of Japanese, and they trip up Japanese people speaking English just as badly.
WaseiGo teaches each one with a short illustrated dialogue, native audio, and a quiz that makes you guess before it tells you. The first 50 words are free, the rest is a one-time purchase. No subscription, no ads.
If a wasei-eigo word has ever tricked you, tell me which one. I read every comment.