For iPhone & iPad · Coming soon

READ KANA.
BECOME
A NINJA.

Learn Japanese hiragana and katakana through a story you play, one reading at a time.

Step inside the dojo ↗

No sign-up. Just you, your voice, and the next gate.

A hand-drawn shinobi stands ready with a katana

01 / Your daily practice

FIVE KANA.
ONE CLEAN ROUND.

Speak the reading. Your ninja jumps forward and cuts the seal when you get it right.

Manga scene of a ninja practicing a slash against a paper kana seal
01

Find your path.

Pick a hiragana or katakana set, in the usual Japanese order.

02

Take the challenge.

Read five shuffled kana, build a combo, then replay or open the next gate.

03

Return to train.

Hear the reading, follow each stroke, and learn through example words.

02 / Grow with every gate

THREE LEVELS.
A NINJA IN THE MAKING.

Clear every kana in a level to advance. Your ninja grows with your reading skills.

Shinobi, the first ninja form

Level 01

HIRAGANA

Lay the foundation.

Wanderer ninja wearing a woven hat

Level 02

KATAKANA

Take your next step.

Shadow ninja with a flowing dark scarf

Level 03

ULTIMATE

Bring both scripts together.

03 / This is your story

ENTER AS A ROOKIE.
EARN YOUR BLADE.

Begin with six illustrated manga scenes. Unlock new katana designs as you progress, and choose the blade that feels like yours.

Reed katanaEmber katanaEclipse katana
A lone ninja arrives at the gate of the dojo

Your pace. Your dojo.

ONE READING CLOSER.

Use your voice or tap choices. Keep practicing.
Your next gate will be waiting.

Need a hand? Visit support ↗