Summary:
- Phil Spencer, the head of Xbox, revealed that discussions about a new Ninja Gaiden game began around 6-7 years ago.
- This suggests that a potential Ninja Gaiden 4 has been in the works for a significant amount of time, though no official announcement has been made yet.
- The Ninja Gaiden series is a well-known and popular action-adventure game franchise, so fans have been eagerly awaiting news of a new installment.