

Coming soon to Android
Learn Japanese through the anime you love.
Every episode is its own little world. GoSekai teaches you its words, starting with the ones you’ll hear most.
Have an Android phone? Join the beta and get Premium for life at launch.- 50 popular shows
- Free to start
- Made for beginners


From your first word to your next episode
A few minutes a day, built around the show you want to watch.
- Step 1
Pick a show
Choose a show and the episode you want to watch next.


- Step 2
Learn its words
The ones you’ll hear most come first, 5, 10 or 20 at a time.


- Step 3
See it add up
Reviews keep them fresh while your coverage climbs. Then press play.



Your words, as a night sky
Every word of a show is a star. The ones you study light up, and turn gold once you remember them. The words you’ll hear most sit near the middle, so your sky lights up from the inside out.
Hear every word
Each word and phrase has its own audio in a natural Japanese voice. Slow it down whenever you need to.
Phrases, not just words
Set phrases like 正面から (head-on) get cards of their own, so you learn them the way they’re said.
Watch it get easier
Your journey shows how many new words each episode brings. The further you go, the fewer there are.
50 worlds from day one
GoSekai launches with 50 popular shows from MyAnimeList, mostly first seasons, and more will follow.
Start without paying
All it takes is a free account.
- Episode 1 of two shows you pick
- The first words of up to 5 more shows, to try them out
- A free episode for you and each friend who joins with your code, up to 3
- Reviews of words you’ve learned are always free
Every episode of every show
Everything in Free, plus:
- All 50 shows at launch, every episode
- Every statistic: your pace, your most covered shows and more
- New shows as they arrive
- Cancel anytime in Google Play
Picked from MyAnimeList’s most popular anime, mostly first seasons, October 2026. GoSekai isn’t affiliated with MyAnimeList, any studio or any streaming service, and doesn’t show or stream episodes.
Questions, answered

Do I need to know any Japanese?
No. GoSekai starts from zero, and you can mark words you already know so it skips them.
What does GoSekai mean?
語 (go) means language and 世界 (sekai) means world, so: a world of words. It’s also a nod to isekai.
Does GoSekai have the episodes?
No. GoSekai teaches the words, and you watch on the service you already use.
Is it free?
Yes, to start. Your free account opens every word of episode 1 of two shows you pick. When a friend you invite joins, you each get another free episode. Premium opens every episode of every show.
How long does it take?
A few minutes a day. Your first episode takes the longest, often a few hundred words, so a month or two at 5 to 10 new words a day. Each episode after that brings fewer new words, and they carry over to your next show.
Which phones will it run on?
Android first, iPhone after. Pick yours when you join the waitlist, and we’ll write when it’s ready for you.
When does it launch?
There’s no date yet. Leave your email and we’ll send one message when it’s ready for your phone.
Your next world starts with a word.
Be the first to know when GoSekai launches on your phone.

