Union Arena SAKAMOTO DAYS vs Tokyo Ghoul series booster box: which is worth opening?
SAKAMOTO DAYS is the better box to open: its cards are worth 127% of its price after selling costs, against 64% for Tokyo Ghoul series.
Side by side
| SAKAMOTO DAYS booster box | Tokyo Ghoul series booster box | |
|---|---|---|
| Verdict | Toss-up | Keep it sealed |
| Box price today | $94€84 | $141€125 |
| Cards inside, after selling costs | $119€106 | $90€81 |
| Cards ÷ price | 127% | 64% |
| Boxes that lose money | 71 of 100 boxes | 81 of 100 boxes |
| A typical box (median) | $50€45 | $43€39 |
| Rarest pull | Alt-art parallel (★ / ★★): 66 of 100 boxes | Alt-art parallel (★ / ★★): 66 of 100 boxes |
| Packs | 16 packs of 12 cards | 16 packs of 12 cards |
| Released | May 29, 2026 | April 24, 2026 |
The two boxes
How we work this out
Both boxes are worked out the same way: today's card prices, selling costs taken off, and simulated boxes to see how often one loses money. Read the full method


