Disclaimer: I don't own Tenpou.
Glasses.

Eternal Cigarettes.

Lab Coat.

Books.

Long Hair.

His image.

His camouflage

His armor against the world.

His way of hiding in plain sight.

His glasses to hide his soul from view.

His cigarettes to hide the scent of his fear.

His lab coat, to hide his ignorance.

His books, to hide his awareness.

Deep pockets to hide his shaking hands.

Long hair to hide his frowning face.

All serve their purpose.