Farmland Conversion Q&A: 10 Common Misunderstandings and Questions

Q1. Do I need conversion approval even if the land hasn’t been cultivated for years?

A. Yes. Even if the land looks abandoned and overgrown with weeds, if it’s still registered as “rice field” or “farmland” in the official registry, it is legally treated as farmland and requires conversion approval.

Q2. If the land is categorized as "miscellaneous land" (zasshuchi), is conversion approval still necessary?

A. Generally, no. Land categorized as “miscellaneous” is not considered farmland under the Farmland Act. However, if it was formerly farmland, some municipalities may still require additional procedures, so it’s best to confirm locally.

Q3. Isn’t it my land? Can’t I use it however I like?

A. Not always. Even if you own the land, its use is restricted by the Farmland Act and city planning regulations. Using farmland as a parking lot or building a house without approval may be illegal.

Q4. Does approval come quickly?

A. No. Approval typically takes one to two months after application. If the land is within an agricultural promotion zone or urbanization control area, it could take over six months.

Q5. I heard that in city areas, a simple notification is enough?

A. That’s partially true. If the land is in an urbanized area (shigaika-kuiki) and you’re converting it for your own use, only a notification may be required instead of full approval. However, this depends on various conditions, so early confirmation is key.

Q6. Once conversion is approved, can I freely build a house?

A. Not necessarily. Farmland conversion approval only permits a change of land use. Depending on your project, you may also need building permits or development permits separately.

Q7. If the Agricultural Committee says no, is that the end?

A. Not always. Sometimes, revising your plan or changing the purpose of use can lead to approval. A professional can help you evaluate and resubmit.

Q8. What should I watch out for when buying land that’s currently farmland?

A. Always check whether conversion is possible before you buy. If you purchase farmland without confirming this, you may later discover that you can’t use it as planned. Be sure to consult a professional before signing.

Q9. Is farmland conversion required for solar power installations?

A. Yes. Using farmland for solar panels (solar sharing or full installations) requires farmland conversion approval. In recent years, screening standards have become stricter.

Q10. What’s the benefit of hiring an administrative procedures legal specialist?

A. You save time, reduce stress, and improve your chances of approval. A qualified specialist knows the regulations, local rules, and how to communicate with authorities, which streamlines the entire process.

◆Conclusion

Farmland conversion involves a lot of common misconceptions. Taking action based on false assumptions can lead to major problems later.

At my office, we specialize in farmland conversion support—especially in Saku City, Tateshina Town and surrounding cities in Nagano Prefecture. If you have questions or are unsure where to begin, feel free to reach out for a consultation.