Minna No Nihongo Chukyu I Kurikaeshite Oboeru Tangocho Link

A: If you follow the 7-day cycle per chapter, 12 chapters = 12 weeks (3 months). If you study 2 hours daily, you can finish in 6 weeks. Do not rush; repetition requires time.

A: As of 2025, 3A Network (the publisher) does not officially sell a digital Kindle version due to the writing-intensive nature of the book. Buy the physical copy.

It is humble. It is repetitive. It is hard work. But it is also honest. It does not promise to teach you Japanese in 30 days. Instead, it promises that if you repeat the words 10, 20, 50 times, they will become yours forever.