As usual, the puzzle is composed of 3 pieces and a cage to put the pieces inside. The fit is perfect and you should not have difficulties to put/pull/slide the pieces.
The big novelty with that puzzle is a rotation required to solve the puzzle. Basically this is not really a spoiler as you will soon notice that you cannot put all the pieces inside if you don't perform a rotation. Don't worry the rotation is not tricky and is easy to achieve!
The biggest challenge for me was to make the shape outside the cage (what I always do) sticking to the constraints of the box. Indeed, I managed to make a shape but each time, and disregarding the orientation of it, it could not be the right one...
When I finally managed to make what I considered (yes, I doubt about it because I could not put the pieces inside the box...) to be the correct shape, then I tried to put the pieces. When you know which rotation to make, and proceed step by step, normally you should manage to solve the puzzle. Of course it requires a bit of perseverance :)
I really like this one. Challenging but not frustrating. Original because of the shape of the box and because of the required rotation.
Definitely a must-have if you like these kind of puzzles!!
And as I said previously, I do hope that Pelikan will craft some other Osanori's packing puzzles.