Naruto: Dress up as Sakura and Become Stronger Just by Running

The eight-foot-long man once traveled through time and turned into Sakura. Fortunately, it is bound to a system that [you will become stronger as long as you run], so it's not too bad. From then on, life never stops and running never stops. All men and women have only one gender in his eyes. As for the Hokage, no dog is suitable for such a job as an ox or a horse. All he needs to do is become stronger. —— Easy, no heroine