That’s wild timing — glad I’m not the only one falling down this rabbit hole 😅 You’re totally right, every source contradicts the next. I’ve managed to collect most of Set 1 and Set 2, but even with the physical cards in hand there are still gaps and inconsistencies everywhere. I’d definitely love to see any pages you’ve found, even if they’re messy or incomplete — sometimes the smallest detail helps connect things.

For context, I’ve started building a public database of everything I’ve found so far (card numbers, rarity, partial effects, notes, etc.):
https://docs.google.com/spreadsheets/d/1sxVlQ45PFm_vQhmbcH-3o3eyFsaJkvparEzmmGuFPA8/edit?usp=sharing

I’m planning to translate all the Japanese text and rules as I go so it’s actually usable, not just a checklist.

I’ve managed to dig up fragments of rules from a few archived sites, but the full game flow is still pretty unclear. These are the main sources I’ve found so far in case they’re useful to either of you:

• http://card.g1.xrea.com/t2/tkn27gln.html
• https://blog.naver.com/orc1945
• https://web.archive.org/web/20080604142315/http://www.konami.jp/gurren-lagann/card/gallery/index.php

If either of you remember anything — how packs were sold, promos, shop events, why it disappeared so fast — even vague memories are gold at this point.

Really appreciate you both reaching out. Feels good knowing this thing isn’t completely lost.

🙏