She is cool and composed. Aside from the Warabis, she shows very little emotion in front of others. She can be rude when she speaks which is shown when she insults Onda because she messed up in soccer practice. Suou doesn't tolerate arrogant behavior which is shown in her interactions with Tsukuda. She doesn't like how smug Tsukuda looks and turns the situation around whenever Tsukuda tries to humiliate her.