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Kotoba Tanken / ことばたんけん
Japanese vocabulary flashcards, audio & quizzes for kids
Kotoba Tanken helps young children explore Japanese vocabulary through playful flashcards, audio, and simple quizzes. It supports English, Chinese, Vietnamese, and Korean as both app languages and secondary learning languages, making it useful for bilingual families, Japanese learners, and kids growing up with more than one language. Kids can learn everyday words across animals, food, vehicles, daily objects, seasons, Japanese culture, and onomatopoeia — in a gentle, visual, child-friendly way.
Top comment
Hi Product Hunt! 👋 I built Kotoba Tanken because I wanted a simple, child-friendly way for young kids to build Japanese vocabulary. Many vocabulary apps are either made for adults learning Japanese, or focus mainly on memorization. I wanted something more visual and gentle — an app where children can explore words through pictures, audio, and simple quizzes at their own pace. Another challenge I wanted to solve was language support. Many families raising bilingual or multilingual children need Japanese alongside another language. That’s why Kotoba Tanken supports English, Chinese, Vietnamese, and Korean as both app languages and secondary learning languages. The app includes everyday categories like animals, food, vehicles, daily objects, seasons, Japanese culture, and onomatopoeia. I’d love to hear feedback from parents, educators, and anyone interested in early language learning. Thank you for checking it out!
About Kotoba Tanken / ことばたんけん on Product Hunt
“Japanese vocabulary flashcards, audio & quizzes for kids”
Kotoba Tanken / ことばたんけん was submitted on Product Hunt and earned 0 upvotes and 2 comments, placing #74 on the daily leaderboard. Kotoba Tanken helps young children explore Japanese vocabulary through playful flashcards, audio, and simple quizzes. It supports English, Chinese, Vietnamese, and Korean as both app languages and secondary learning languages, making it useful for bilingual families, Japanese learners, and kids growing up with more than one language. Kids can learn everyday words across animals, food, vehicles, daily objects, seasons, Japanese culture, and onomatopoeia — in a gentle, visual, child-friendly way.
On the analytics side, Kotoba Tanken / ことばたんけん competes within Android, Kids, Education and Languages — topics that collectively have 154.6k followers on Product Hunt. The dashboard above tracks how Kotoba Tanken / ことばたんけん performed against the three products that launched closest to it on the same day.
Who hunted Kotoba Tanken / ことばたんけん?
Kotoba Tanken / ことばたんけん was hunted by Saori Yabe. 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.
For a complete overview of Kotoba Tanken / ことばたんけん including community comment highlights and product details, visit the product overview.

