Minister of State for Home Kiren Rijiju told the Lok Sabha today that Japan is going to declassify two files relating to Netaji Subhas Chandra Bose by the end of this year. Replying to supplimentaries in the question hour, he said Japan has five files on Netaji. <br/><br/>The ones going to be declassified this year are very crucial. They may unravel the mystery of Netaji's disappearance in 1945. The Minister said, the Japanese Government has not committed to declassify the other three files so far. But the Indian Embassy in Tokyo is in touch with the Japanese authorities to get them declassified as well.