What this is
Assumptions: Korean card count N 0.2-0.45bn in year to February 2026 (from Korea 2025 revenue ₩73.3bn × card share 60-74% ÷ a 60-70% sell-in/list ratio ÷ ₩200-300 per card); Korean blended price p_K ¥21-26 vs Q11's ¥36 for Japanese-format Asian editions; s = 0.5 and m 1.0-1.3 as.
The values
- Korean cards bn assumed: 0.2 to 0.45
- Price gap ¥ per card: 10 to 15
- Card line change: ¥-1–-4.4bn
- Card line band: ¥252–318bn
- % of band mid: -0.4 to -1.5
Where it comes from
Our calculation from other figures in the trainer’s notes:
Show the working
- N × (36 − p_K) × 0.5 × m: 0.2×10×0.5×1.0 = 1.0
- 0.45×15×0.5×1.3 = 4.4
Related figures
Built from this one