00:080:08 / 0:30
Tap any word. Instantly.
Subtitles under every clip are fully tappable — get the reading, romaji, and meaning of any word the second you hear it, without leaving the video.
がくしゅう
Learn Japanese
by watching.
Gomu turns real Japanese video — dramas, interviews, news, and creators — into a language lesson you actually want to scroll through. Tap any word, save it, review it with spaced repetition.
N5–N1 JLPT range
iPhone only, for now
0 ads or trackers
REC 0:07 / 0:30
N4 · やさしい日本語
また どこかで 会いましょう
"dokoka de" — somewhere, sometime — tap for reading & meaning
つかいかた
Every scroll teaches you something real.
00:150:15 / 0:30
Spaced review, done right.
Words you save get scheduled automatically — the ones you're about to forget come back sooner, the ones you know well come back less. No manual deck-building.
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Every clip, matched to you.
Pick your JLPT level — N5 through N1 — and the feed personalizes itself. Beginners never get thrown into native-speed news; advanced learners never get baby talk.
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Streaks that actually stick.
A daily streak, a heatmap of your activity, and unlockable achievements — the same habit loops that make short video addictive, pointed at something worth remembering.
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Unlock as you learn.
Badges and milestones for the things that actually mark progress — words saved, clips watched, streaks kept — so growth feels like something, not just a number.
なぜ ごむ
Textbook Japanese and real spoken Japanese are different languages.
N5→N1
Full JLPT range, personalized
30s
Max per clip — built for a real habit
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Ad networks or trackers
1tap
To delete your account, anytime
はじめよう
Start learning from real Japanese today.
Free to download. iPhone, iOS 15.1 or later. Play. Watch. Speak Japanese.
