MOJINby Ludofax

Japanese language apps · iOS

Mojin Haiku app icon

MOJINHaiku

Japanese poetry, offline.

Read Japanese haiku and write your own. Explore 4,210 poems from 213 poets, with a daily selection, vertical typesetting and reading aids for exploring the language.

In release testing · Not yet available on the App Store

Mojin Haiku app screen. Vertical poems, with readings and season words.
Vertical poems, with readings and season words.
Core features work offlineNo account requiredNo ads or trackingEnglish & Japanese

Inside Haiku

Read. Explore. Write.

Tools for exploring Japanese at your own pace.

4,210 poems, 213 poets

Read traditional and free-verse haiku, including works by Bashō, Issa, Buson and Santōka. The collection is included in the app.

Vertical reading

Read poems in a vertical Japanese layout. Reveal kana readings, season words and cutting words where available.

Explore season words

Browse a 歳時記 season-word reference with 193 季語 and related poems.

Write your own

Compose in a manuscript-style grid with rōmaji-to-kana input. See how the sounds of your poem fit the haiku form, then save it in your notebook.

Word help

Tap annotated words for readings and available dictionary meanings. Some poetic forms and historical words do not have a dictionary entry.

English and Japanese

Choose either interface language in Settings, or follow your device language.

Your data

On your device.

The app saves your poems, reading history, and language and appearance settings on your device. The app does not send this data to Ludofax. External links and support email use the services you choose to open, and device backups are managed through your Apple settings.

Read the privacy policy

Sources & credits

Behind the app.

Poems are drawn from public-domain sources. Copyright status can vary by country. Dictionary readings and meanings from JMdict, © the EDRDG, used under CC BY-SA 4.0. Bundled typefaces are licensed under the SIL Open Font Licence 1.1.

Content credits and licence details are also available in the app information section in Settings.

Here to help

Questions about Haiku?

Find answers in our support guide, or email us with your device model, iOS version and a short description of the issue.

Visit support

The MOJIN collection

A little more Japanese.

Five focused apps for writing, looking up words and reading.