Coward

A cowardly character is someone who is lacking in courage in battles or fights.

This character will runaway most of the time without thinking much about it. Popular examples would be Matou Shinji and Zenitsu from Kimetsu no Yaiba.

Do not confuse this trait with Hetare. Hetare is associated with an inability in making decision, while Coward is associated in facing danger and challange.