Weekly Extreme Sudoku Competition for Jan 5 to Jan 11

Number 381, Extreme
by Crosswords Ltd. November puzzle packs Now Out!. Thanks for supporting our site.
Future Puzzle - will be submitted on the relevant day
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
    5 4 9        
                7
  2       3 6 4  
      2 8     1  
      1   9      
  8     4 7      
  5 8 9     4 7  
1                
    6   5 4 3