Koukaku Fudou Senki Robo-san Season 1, Episode 4: The transformation of suspect XYZ

Standing in the ruins of Robosan!!

Professor Tachibana finds eight girls hanging out inside the giant robot that saved the earth, and suddenly, it starts to move!

24 min

Surprise attack! Unwanted invitation

Professor Tachibana is impatient to test the robot's abilities again, but the girls won't let him get away with it so easily!

24 min

Strongest visitor

Professor Tachibana sends letters to the parents of the girls to get them to be pilots, but this leads to unforeseen (and dangerous?!) consequences!

24 min

Male spies infiltrate!

Two male spies infiltrate the robot! Luckily, the girls catch them red-handed, but... they don't realize they're spies.

24 min

Are the pilots beautiful women or girls?!

Eight beautiful and professional women go inside the robot in hopes to be the actual pilots, but certain eight girls have the exact opposite in mind.

24 min

Uneaten bento

Five of the girls recall past events in hopes of understanding the way the robot works. But, they end up realizing different things from what they expected...

24 min

The love of a boxed girl

Stressed by different reasons, the girls reach an emotional climax that will lead to an unexpected confession.

24 min

The confession of Yoshida

Yoshida tells the girls about her life.

24 min

Everyone, together

After listening to Yoshida's story, the girls have to make a choice that will change everything.

24 min

Merry Christmas on the battlefield

It's finally the moment of truth. What will the girls do?