Samurai Sudoku N2

Have been a bit busy with shifting house and hence the delay.

Todays puzzle is a mixed Samurai Sudoku.

There are five sudokus connected by common boxes. The top left sudoku is a Diagonal Sudoku. Top Right is a Windoku. Bottom left is a jigsaw Sudoku and the bottom right is an extra region sudoku. The central grid is a classic sudoku. The classic sudoku shares is edge boxes with the other 4 sudokus.

The rating is difficult.