Series calculator: Smiski
Smiski secret odds: how many boxes for a secret?
Most Smiski series have 6 figures and one secret at about 1 in 144. At $12.25 a box, an even chance at the secret takes 100 boxes, or $1,225.
| Maker | Dreams Inc., Japan |
| Figures per series | Usually 6 regulars and 1 secret |
| Secret odds | About 1 in 144 for most series |
| Moving, Sunday, Birthday | About 1 in 72 |
| Price | $12.25 a box, or $147 for 12, at the Sonny Angel USA store |
| Official odds | Not published. Smiski only says the secret is “rare to find” |
1. Your chance of a secret Smiski
Your chance of at least one secret in 12 boxes: 8%
Even after 144 boxes, your chance is only about 63%, because every box is a fresh roll and nothing carries over.
2. What all 6 figures cost
Buying random single boxes, the average collector needs 15 boxes to see all 6 regular figures.
That's about 1.3 assortment boxes of 12 at $147.00 each. An assortment box can still have repeats, so buying by the box doesn't skip this math.
Which odds to type in
Dreams Inc. doesn't print Smiski odds. Collectors and stores use about 1 in 144 for most series.
Blink Box, a Smiski stockist, lists the Moving, Sunday and Birthday series at 1 in 72. That doubles your chance: 12 boxes give you about 15% instead of 8%. Pick the button that matches your series above. For any other series, stay with 144.
Does a 12-box assortment box help?
Not with the secret. Smiski's own site says the secret "may not always be included in one assort box." At 1 in 144, 12 boxes give you about an 8% chance.
It also costs the same per box: $147 for 12 is $12.25 each. With only 6 figures, 12 boxes means at least 6 repeats.
Still, many fans love the figures for their own sake, and swap their repeats at meet-ups. At a swap meet in Lawrence, Kansas, Smiski collector Grace Powers told The University Daily Kansan, "I think it's just fun that everyone's coming to bond about it."
Questions collectors ask
Do the regular Smiskis have equal odds?
Dreams Inc. doesn't publish odds for the regulars either. The calculator treats them as equal, so read its answers as a guide.
How many boxes give me a 90% chance?
At 1 in 144, it takes 331 boxes, or $4,054.75. At 1 in 72, it takes 165 boxes, or $2,021.25.
Odds for other series
Prices checked on October 31, 2026. Series change, so check the odds on your own box.
- Sonny Angel USA store: Smiski Moving Series, $12.25 a box (October 2026)
- Giant Robot: Smiski Birthday Series, $12.50, 6 kinds plus 1 secret (October 2026)
- Smiski official site: six figures plus a secret that may not be in every assort box
- Wikipedia: secret estimated at roughly 1 in 144
- Blink Box: most series 1 in 144; Moving, Sunday, Birthday 1 in 72 (updated October 2026)
- The University Daily Kansan: Smiski collector Grace Powers (September 2024)