It's not the buildup of chakra that a sensor detect concerning amaterasu but the pressure when Amaterasu is about to be released and i believe you can detect it whether your sensor or not. I doubt this pressure exist in kamui's case, so i doubt a someone can detect it
It can be sensed, but I don't know if you can dodge it as fast as you can sense it.
@Necromancer4276
Lol, Nagato's a better sensor than them. How could Nagato sense Amaterasu and they couldn't?
Karin can sense miles away (up to 15 kilometers seeing as how she sensed sasuke was gone after diedara's explosion) and nagato couldn't even sense that naruto wasn't in konoha. Karin is a better sensor.
Nagato was able to sense and pinpoint Kabuto's location precisely when they were far from him(Itachi needed something like 2days to reach him)Karin can sense miles away (up to 15 kilometers seeing as how she sensed sasuke was gone after diedara's explosion) and nagato couldn't even sense that naruto wasn't in konoha. Karin is a better sensor.
That's why i defeated him right?Geese Howard>Terry Bogard
Hey,can any sensor sense the buildup of chakra requited for amaterasu?.
What about kamui?,a buildup of chakra is needed right?,can a sensor detect that as well?

Nagato was able to sense and pinpoint Kabuto's location precisely when they were far from him(Itachi needed something like 2days to reach him)
That's why i defeated him right?![]()
Naw Kamui > Gaara
It's not the buildup of chakra that a sensor detect concerning amaterasu but the pressure when Amaterasu is about to be released and i believe you can detect it whether your sensor or not. I doubt this pressure exist in kamui's case, so i doubt a someone can detect it