"Yep, im blind. Totally."
Shizuko can slow down the sound waves as they enter her ear and pick apart every little detail.
Passive. You will always have access to your sense of Hearing, unless it is suppressed by a supernatural effect.
This protects against losing a sense through injury, suppression, darkness, or sensory overload. It does not protect against physical barriers such as blindfolds, earmuffs, etc.
Supporting Sense - Sight