EuroDNS,one of the largest registrars,is now offering a special limited time promotion on .JP domain names. You can register your .JP domain name at an exclusive price of just €52.99,using the promo code PRJP12A . To discover more promotions on domain extensions currently offered at EuroDNS check out the offer page of the website here . 
Source from domainnews.com

About Eranet
Todaynic.com International Limited(Eranet.com) was incorporated in Hong Kong in 2005, directly under Todaynic.com, Inc. which was established in 2000. As one of the first ICANN (The Internet Corporation for Assigned Names and Numbers), Verisign, HKDNR, and CNNIC (The China Internet Network Information Center) accredited registrars, Eranet is also a leading provider of services in domain name registration,web hosting and Email.

For more details,please visit

http://www.eranet.com/
http://partner.eranet.com/