This version of the Stacked Pack currently contains:

2 Japanese Booster Packs each of the following sets:

Battle Partners (SV9)

The Glory of Team Rocket (SV10)

Super Electric Breaker (SV8)

Heat Wave Arena (SV9a)

Crimson Haze (SV5a)

And then 1 Japanese Booster Pack of the following set:

Terastal Fest ex (SV8a)