If you know the solution you can open it with only 3 moves. But almost no one can open it without knowing the solution.
"Karakuri Creation Group doesn’t have a history of making devilishly difficult puzzles – they have a reputation of genious craftsmen. And their works are of supreme quality." - The Puzzle Wanderer
CARE AND UPKEEP OF JAPANESE WOODEN PUZZLE BOXES.
This item has yet to be rated