There are three major reasons:
As of 2026, there are no rumors or leaks about a Tekken Tag Tournament 2 mobile port. However, with the rise of: Tekken Tag Tournament 2 Download For Android
It is not impossible. If Apple’s A17 Pro and Snapdragon 8 Gen 3 can run console games like Resident Evil Village, a Tekken Tag Tournament 2 port is technically feasible. But Bandai Namco would rather sell you Tekken 8 (which has tag elements in its offline modes) than revisit an older title. There are three major reasons: