Kotarou's nickname is "Kotarou the Runner".  He's a master of defensive battles, and minimizing losses when things turn bad.  His quiet, unassuming nature and the way he fights make him less likely to stand out than his other friends.  However, if he was put up against a real foe, someone who he couldn't beat unless he gave up on running, you might just learn his true name...
So I'm going to be a samurai who's stronger 
and more cowardly than anyone else.
لذلك سأكون ساموراي أقوى وأكثر 
.جبنًا من أيّ أحد آخر
Así que me convertiré en el samurái
más cobarde y fuerte de todos.
É por isso que serei o samurai mais forte e mais 
covarde que qualquer outro. Mas não apenas por mim.