Official Square Enix Online Store
Online store of the actual game company; supposedly carrying slime plushes soon. In the meantime, they sell DQ jewelry and keychains. Oh, and items from some series called "Final Fantasy."
Amazon.com Japan
I haven't actually ordered from their Japan site, but they do ship internationally. I mainly use them as a reference for new books and their ISBNs. Be sure to search in katakana.
Good's Land Dragon Quest Store
THE place to drool over DraQue merchandise. They don't ship internationally, though, so all you can do is drool. ;_;
Yahoo! Japan Shopping
This is another good reference site for finding out about recent DQ books.
Yahoo! Japan Auctions
The famous YJ!A. Has pretty much everything a person could ever want game-related, but you need to have a lot of money, know someone who lives in Japan, or pay extra to go through a middleman. They no longer accept international bidders unless you have a Japanese bank account. *NOTE: eBay and Y!JA have formed a partnership and Americans will be able to access from Japanese auctions starting sometime in 2008.
National Console Support, Inc.
An American company run by gamers, for gamers. Their prices are more than reasonable. They currently carry several types of plush slimes, as well as the recent Japanese game releases.
CD Japan
Great source of Japanese music of all kinds, and best of all - they ship outside Japan!
GameMusic.com
Video game soundtracks galore, plus books, DVDs, and toys. They are located in the United States.
JPQueen
Reliable as eBay seller and online storekeeper.
HobbyLink Japan
Variety of import goodies.
Play-Asia
A great site for importing game-related merchandise.
Celga
A middleman service to use for Yahoo! Japan Auctions. I have not used their services, but I have several friends who have and found them to be fairly reliable.
Astro Boys Doujinshi Circle
Lists the various anime and video game-based doujinshi published by Astro Boys.
Dragon Quest 3 Only site
Wow. One of the best DQ art sites I have found, and well worth a bookmark.
Killer Pierce
Pretty good Dragon Quest gallery, with a links page that is a great starting point for other DraQue sites.
Toy Jump! Favorite DQ
Beautiful artwork with an emphasis on Krift and Alena. Be sure to look at the oekai sections.
the lazy ant's nest
High-quality CG artwork, particularly of Saro and Rosa of DQIV.
Alena and Krift paper dolls
Very cute "paper dolls" of Alena and Krift.
Dam Dam Dam
Web site of the Dam Dam Dam doujinshi circle. They specialize in Alena and Krift, and their artwork is extraordinary.
Square-Enix of Japan's Dragon Quest
Beautiful graphics and links to the latest game releases.
Square Enix of Japan
Square Enix of Japan's company site, the place to check for the latest info on all their games.
Square Enix USA
The official site of Square Enix, and therefore a great source of Dragon Quest release information.
Koichi Sugiyama
Yes, this is the page of Koichi Sugiyama, brilliant composer of every Dragon Quest game. His page contains info on upcoming concerts, his discography, and even information about his vintage Japanese camera collection.
Sony Japan: Dragon Quest CDs
Sony releases all Dragon Quest CDs, and this page includes past and future releases and track lists. Check here and know what to order from CD Japan!
Dragon's Den
Woodus has created a comprehensive site on the entire DQ series. The forums are home to a friendly bunch of folks.
DQ Shrine
A fantastic shrine to Dragon Quest. Dwaine's artwork is fabulous.
Unofficial Koichi Sugiyama Fan Page
This site is a labor of love devoted to the composer of the Dragon Quest series. The discography is comprehensive, and the non-Dragon Quest works may surprise you. If you own any of Koichi Sugiyama's CDs, drop by and see if you can contribute to this great resource.
Songs of Dragon Quest
A fantastic site featuring English translations of the many DQ vocal songs.
Video Game Ads
Source of video game ads, from current to obscure, from all around the world.
Dragon-Warrior.com
A well-established Dragon Warrior source on the internet.
Zenithia
The site has revived and will be collaborating with other major DQ webmasters to form a Dictionary & Encyclopedia.
Daryl's Library: Final Fantasy CDs