Requirements:
The user will need to experience a terrifying, stressful and life threatening situation to awaken his sharingan, which will invariably awaken as a 1 Tomoe sharingan. The user will then have to pass through a training session with a certified sensei that helped him awake it.
Description:
This type of Sharingan has 1 tomoe surrounding the users pupil and is gained at the moment of awakening the Sharingan. It allows the user to perceive motions and see chakra. The user's pupil turns bloody red, and gains an extra pupil, or tomoe within each eye that will surround the original, centered pupil. When active the user now has the ability to track speeds that would only be seen by a higher ranked, more experienced ninja. They also gain the ability to see through visual D rank genjutsu (visual illusions) and can follow the movement of most taijutsu moves done by normal Shinobi, even those faster than the user and the movement of most Ninjutsu, allowing one to be able to react best to the situation. To activate it the user will spend a move of his 3 per turn while he can keep it active throughout the match as long as he has chakra to fuel it.