Gainax's Official english page
This is Gainax's page. It has an Episode guide with short summaries, character guide and merchandising information.

The Right Stuf International
The North American company releasing Karekano in English.

Tokyopop
The people translating the manga for North American release.

Official Karekano Page
This is the official page for the manga, as far as I can tell. It's all in Japanese.

AMO Karekano homepage
Episode guides. Last time I checked they were up to episode 23. There are plenty of screen caps. The guides are good too, and I highly recommend them. There's also merchendising information and brief character descriptions. This is where I got any of the screencaps you see around the page (although I edited them)

Down With Arima: A Kare-Kano Page
This page is badly designed, but great with content. It has many episode summaries (very detailed) as well as some extra information. I strongly suggest that you go here, if you can get around the dodgy english the site is a valuable resource.

Hontou no Watashi
This page is nice. ^_^ There are translations for the chapter titles as some random translations from various books. It's very good. I reccommend you pay it a visit.

Hime-chan no Homepage
Translations of a few parts of the manga *sighs* Is it just me or does that layout look awfully familiar. Anyway, it looks like it will be a good resource in the future.

Karekano: The Story Continues...
Scanlations for selected parts of the manga. They're looking for people to help scan and translate.

Into the Dream
Opening movie, MP3s, introduction opinions. ^^ Nice setup. This page is as yet unfinished, but there's plenty to look at right now. ^^

Kareshi Kanojo no Jijou
Seiyuu informations, basic character rundown, a Karekano dictionary and more. This is a cute little page ^^

Kareshi and kanojyo no jijyo |cuteworld.net
Story details, character profiles, pictures and wallpapers. It's a very cute page. ^_^

Miyazawa Yukino's School of Elegance
Image gallery (she has her own scans), and info, as well as some episode summaries. ^_^

Chi's Karekano Page
Image galleries and a message board. There are some very cute images here, not to mention the psychedelic backgrounds.

Giraffe's Sleeping Quarters: Karekano Page
Profiles, wallpaper, icons. This page is still under construction, but there's plenty here to look at. A very cute page. I'd keep my eye on it.

The Council of Karekano
There's an image gallery here for Yukino and Arima. The pictures are large and good quality. It also contains fanart, multimedia (mp3s of the OP and ED) and some profiles for the 2 main characters.

Kareshi Kanojyo no Jijyo (Kare kano)
There's wallpaper here ^_^ They're all really nice, and the pictures are high quality. This page is in both Chinese and English.

P Equals X: Thea's Kare-Kano Webpage
Very basic page here. Thea has the ISBNs for the manga here, just in case you want to order it. Hasn't really been updated since 1998 ^^;;

Wonderland Karekano
Plenty of information and scans of the laser disc covers. ^^ Highly reccomended

Ultimate Anime & Manga Club: Karekano
Summary, characters and episode titles.

Kareshi Kanojo no Jijou
Plenty of color manga scans. ^^ All of them are large and good quality.

Kare Kano Image Archive
A gallery of miscellaneous screencaps. There are quite a lot here.

Karekano pictures
Relatively small image gallery. I'm sure it'll grow in time. ^^

Stashed: karekano
Winamp skins , screencaps, images. =d

Yukino's Cute Homepage
This is a pretty small page. There's a summary of the series here. Read Yukino's advetisement for "How to Be a Model Student" while you're there. ^^

Ardith's Kareshi Kanojo no Jijou Page
Pretty much like the page above. A summary, some pictures and links.

Anime Parsons: His and Her Circumstances
There's a quick summary of the show and a few reviews as well as real videos and some audio clips.

Anime Songs Forum
There weren't any songs here when I last checked, but there are 3 ICQ skins in the treasure section ^^

Wai Wai Anime Skins
There were 3 really nice winamp skins when I last checked; 2 of Yukino and 1 of Arima.

Emi's Winamp Skins
Just one Karekano skin here. But it's really nice. ^^ There are plenty of other really great skins too.

Kareshi Kanojo no Jijoo Mailing List
This is the only English Karekano list I've found. ^^ It has plenty of members and a great atmosphere. ^_^

Kare kano club
Just what it says :P It's small right now, but that's cause it's only just been set up.

Utena's Treehouse Pagoda
This is Allis' homepage, she provided the lyrics and translations for the Karekano OP and ED. There are more lyrics / translations for different series here. ^^

The Complete Wesley Dodds
This is Wesley Dodds' homepage. This nice person translated the lyrics for the TV sized version on the opening song. Please visit it. ^^