Minato wasn't the only one who knew that she was kidnapped, a lot of people were searching for her. Minato, however, saw her hair. No protection system is infallible either way.
How could cloud shinobi enter Konoha and kidnap Kushina undetected from everyone except from Minato who seemingly was the only one who followed her red hair trail
Minato wasn't the only one who knew that she was kidnapped, a lot of people were searching for her. Minato, however, saw her hair. No protection system is infallible either way.
Minato wasn't the only one who knew that she was kidnapped, a lot of people were searching for her. Minato, however, saw her hair. No protection system is infallible either way.