Mainichi

Mainichi is a Japanese vocabulary app that may suit learners who want short, repeatable study sessions with a light game-like structure.

Quick verdict

Mainichi appears to be a focused flashcard-based app for Japanese vocabulary, not a full language course. It could be useful for daily practice and long-term review, but the website leaves key details unclear, especially pricing, launch status, and how much of the learning experience goes beyond vocabulary.

What it is

The website describes Mainichi as a mobile app for learning Japanese vocabulary with spaced-repetition flashcards. It also presents progress through all 47 prefectures of Japan, which gives the app a themed progression system.

The homepage emphasizes brief, playful sessions and says there are 20,000+ vocabulary words. That suggests a study tool built around regular review rather than textbook-style lessons.

Who it is for

Mainichi appears to be best for:
- Japanese learners who want mobile vocabulary practice
- People who prefer short daily sessions
- Learners who like spaced repetition and flashcards
- Users who respond well to light gamification

It may be a good fit as a daily habit app, especially if you already know you want vocabulary review rather than a broad course.

Why it may be useful

The main value seems to be simplicity. Mainichi focuses on one clear job: helping users review Japanese words repeatedly. The prefecture-based progression may also make routine study feel more structured.

If the catalog size is accurate, the app could offer enough content for ongoing practice. But the website does not clearly explain how the word lists are organized, what learning modes are included, or whether audio, grammar, or writing support is available.

What is unclear

Several important details are not clearly stated on the website:
- whether the app is fully live or still rolling out
- pricing or subscription terms
- whether the app is free, paid, or freemium
- whether it includes grammar, audio, or writing features
- how much of the experience is available beyond vocabulary flashcards

A published privacy policy and terms of service are good trust signals, and they identify Coding Kanji Michał Paczyński as the operator. Still, the privacy policy excerpt does not clearly show the full data collection, sharing, or retention details, so that should be verified before relying on the app.

What to verify before relying on it

Before downloading or committing to Mainichi, check:
- current availability in the App Store or Google Play
- exact pricing and any subscription terms
- whether the app includes only vocabulary review or additional lesson types
- privacy details that explain how personal data is handled

Bottom line

Mainichi looks worth considering if you want a compact Japanese vocabulary app centered on spaced repetition and short sessions. Its concept is clear, but the website leaves enough unanswered that skeptical users should verify availability, pricing, and feature depth before treating it as a complete language-learning solution.

FAQ

What is Mainichi?

A Japanese vocabulary learning app built around spaced-repetition flashcards.

Who should use Mainichi?

Japanese learners who want short mobile vocabulary practice.

Does Mainichi have grammar lessons?

The website does not clearly state that it does.

Is Mainichi available now?

The website shows store links but also says "coming soon," so verify current availability first.

Who operates Mainichi?

The website says it is operated by Coding Kanji Michał Paczyński.