Flash Bang Sweat

Flash Sweat is the Quirk of Dadan Tadan.

Description
The Quirk allows him to sweat a substance that produces a bright light and a sound on impact.

The hero costume of Dadan Tadan can launch missiles that are filled with his Quirk. Romero Fujimi Commented that this Quirk would be better if it could hurt people.

It's unknown if this Quirk is the reason Tadan sweats all the time.