TOKYO, Jan 25 (Reuters) - Japan's Nikkei average climbed for a second straight session on Tuesday, breaching key resistance levels as it regained some of the ground lost last week helped by optimism ahead of earnings.
The benchmark Nikkei was up 1.2 percent, or 119.31 points, at 10,464.42. The broader Topix index added 1.3 percent to 929.28. ($1=82.52 Yen) (Editing by Joseph Radford)