# 都市改造システム株式会社 (1andONLY WEBサービス): JPRS-accredited registrar in Japan

都市改造システム株式会社 (1andONLY WEBサービス) is accredited by JPRS for .jp. Its page offers .jp but prints no comparable .jp price. Language, currency and the printed figure, read 2026-10-15.

- Source: https://www.best-domain-registrars.com/countries/japan/registrars/都市改造システム株式会社-1andonly-webサービス/
- Site: Best Domain Registrars
- Last updated: 2026-10-15

## Record

- Trading as: 都市改造システム株式会社 (1andONLY WEBサービス)
- Website: https://www.1andonly.jp/
- Country: Japan (https://www.best-domain-registrars.com/countries/japan/)
- Accredited by: JPRS, for .jp (https://www.best-domain-registrars.com/accredited-registrars/jprs/#都市改造システム株式会社-1andonly-webサービス)
- Storefront language: ja
- Charges in: JPY (displayed)
- VAT wording on the page: 税別
- Storefront read: 2026-10-15 from https://www.1andonly.jp/domains.htm
- Registry DNSSEC indication: Not published

## Can a member of the public buy a .jp here?

Its own page offers .jp, but on 2026-10-15 it printed no .jp price with its VAT treatment that this site could read, so it is listed on the Japan page as read and not ranked.

## Why it is not ranked

The page states the .jp price two ways (5,900円 before tax in the table, 5,000円 before tax in the text), so neither can be ranked.

## Namespaces on its own page

.jp

## What its page printed

> ".jp（汎用JPドメイン） 5,900円/税別 5,900円/税別" in the price table, and "ドメイン取得のみなら5,000円（消費税別）" in the text.

## Not tested by this site

No support test, no transfer test and no uptime measurement: no score and no quality ranking. Everything above is the registry's published record or a dated quote from the registrar's own page.

## FAQ

### Is 都市改造システム株式会社 (1andONLY WEBサービス) accredited to sell .jp?

Yes. 都市改造システム株式会社 (1andONLY WEBサービス) is on the accredited-registrar list JPRS publishes, read on 2026-09-29. Accreditation means the registry permits it to sell the namespace; it does not by itself mean the registrar retails .jp to the public, which is what the storefront read establishes.

### What does 都市改造システム株式会社 (1andONLY WEBサービス) charge for a .jp domain?

Its page offers .jp, but on 2026-10-15 it printed no .jp price with its VAT treatment that this site could read: The page states the .jp price two ways (5,900円 before tax in the table, 5,000円 before tax in the text), so neither can be ranked.

### Has this site tested 都市改造システム株式会社 (1andONLY WEBサービス)?

No. We have run no support test, no transfer test and no uptime measurement on 都市改造システム株式会社 (1andONLY WEBサービス), so it carries no score and appears in no quality ranking. The .jp ranking on the Japan page orders registrars by one printed price only.