[Announcement : Application Maintenance] "Yu-Gi-Oh! CARD DATABASE" will be temporarily out of service due to maintenance during AM3:00 to AM6:00 on JULY 16th, 2019(CEST)
* In some cases, the maintenance time may be shortened.

[Announcement : KONAMI ID Maintenance] "KONAMI ID" will be temporarily out of service due to maintenance during 11:00pm on June 5 to 12:00am on June 6, 2019(CEST). All users will not be able to log in temporarily.
In some cases, the maintenance time may be shortened.
We are sorry for the inconvenience, and thank you for understanding.

[Announcement : Application Maintenance] "Yu-Gi-Oh! CARD DATABASE" will be temporarily out of service due to maintenance during AM5:00 to AM7:00 on MAY 14th, 2019(CEST)
* In some cases, the maintenance time may be shortened.

[Announcement : Application maintenance has been finished] Application maintenance during AM3:00 to AM3:30 on APLIL 16th, 2019(CEST) has been finished.

Il Testo della Carta di "Manifestazione Altergeist" è stato aggiornato.

Il Testo della Carta di "Altergeist Hexstia" è stato aggiornato.

[Announcement : Application Maintenance] "Yu-Gi-Oh! CARD DATABASE" will be temporarily out of service due to maintenance during AM5:30 to AM6:30 on DECEMBER 19th, 2017(CET)
* In some cases, the maintenance time may be shortened.

[Announcement : Application maintenance has been finished] Application maintenance during AM1:00 to AM3:00 on MARCH 21th, 2017(CET) has been finished.

[Notice] From March 30, 2017(JST), the ID you use to log in to the Card Database will change from your "Card Game ID" to "KONAMI ID." You can register your "Card Game ID" to "KONAMI ID" to use all features of the Card Database.

[Announcement : Application maintenance has been finished] Application maintenance during AM2:00 to AM3:30 on FEBRUARY 22th, 2017(CET) has been finished.