This video is a guide on how to register to KanColle. It goes through all the steps and should deal with the latest issues that come up.
The steps to register are the following (if you prefer a text version): 1. Go to DMM.com. Pick English. 2. Register: Username and password. 3. Login. 4. Switch language to Japanese. 5. Add extension (https://github.com/gakada/DMM). Enable developer mode. 6. Go to http://www.dmm.com/netgame/social/-/g... 7. Register your account. Username, gender and date of birth. 8. Change timezone to Japan. 9. Select server. 10. Select name.