Gokaku: Learn JLPT N5 Words

Master JLPT N5 & N4 vocabulary with daily practice, smart review, and progress tracking — built to help you pass with confidence.

Preparing for the JLPT? This is the only vocab app you need.

Packed with all the essential vocabulary for the N4 and N5 levels, this app makes studying feel less like a chore and more like a game. Browse every word with kana, romaji, and English meanings at a glance, star the words you want to revisit, and sort your list any way you like.

Study smarter with Kana Count

Here's the trick that makes all the difference. Just like English speakers naturally remember how many letters are in a word — "rhythm" has 6, "cat" has 3 — this app tags every word with its kana count. That number becomes a mental anchor. The moment you can picture a word's shape and length alongside its meaning, it sticks. It's the closest thing to spelling out Japanese words the way you already think in English.

What's inside:

Complete N4 and N5 vocabulary list with kana, romaji, and English

Kana and mora count tags on every word — your secret memory weapon

Example sentences to see words in real context

Star and track the words you're still working on

Multiple sort modes including kana count and mora count

Beautiful colour themes to keep things fresh

A smart split view when you rotate your device — more words, more detail, all at once

Home screen widget to sneak in a word or two on the go

No subscription. No ads. No nonsense. Pay once and study as much as you want — your JLPT certificate is waiting.

今日もがんばって！ Do your best today too!