• Series name: Gate Keepers
• Set name (EN): ColleCara cards
• Set name (JP): ゲートキーパーズ トレーデングカード
• Publisher: ColleCara
• Country: Japan
• Year: 2001
• JAN code:

• 144 Regular cards (## - ##)
• 9 Special cards (## - ##) [1 in 8 packs]
• 11+ Promotion cards (PROMOTION-01 - PROMOTION-11+)

A special binder was also released. Certain promotion cards were sold with boxes sold at specific shops (not clear which ones) and some were released with the DVDs. Not clear if there are more than 11 promo cards.

• Release date: 2001.04.25
• 1 box: 16 packs
• 1 box: 6400 yen
• 1 pack: 9 cards
• 1 pack: 400 yen

• Info provided by: VASH
• Source: GKS (checklist) https://www.ztv.ne.jp/gks/card/gatekeep.htm
• Archived: https://web.archive.org/web/20220414174447/https://www.ztv.ne.jp/gks/card/gatekeep.htm
• Press release: https://nlab.itmedia.co.jp/games/gsnews/0102/28/news03.html
• Archived: https://web.archive.org/web/20220414171606/https://nlab.itmedia.co.jp/games/gsnews/0102/28/news03.html

• ACO code: NOT SET
• Series ID: NOT SET
• Set ID: NOT SET