Souya(angry) and Nahoya (smiley)

Nahoya: Smiley is shown to be protective of his younger twin brother Souya Kawata and never wants him to cry. He enjoys a good fight and a strong opponent. He is extremely hard to read when fighting because of the constant grin on his face. Smiley is loyal to his friends but his strongest loyalty lands with his brother. He has a lot of respect for Manjiro Sano, as shown when he gets angry after thinking that Takemichi Hanagaki was disrespecting him. Skills and Abilities

Authority

Smiley is the current Fourth Division Captain of Tokyo Manji Gang. Prior to his allegiance to Mikey, he was the leader of the Twin Devils Gang with Angry.

Fighting Prowess

Smiley is recognized as one of Toman's most formidable fighters. During the battle between Toman and Tenjiku, Shion Madarame noted that Toman was easy to defeat due to the absence of the gang's strongest members, one of which was Smiley who was struck with a steel pipe and eventually hospitalized hours before the fight. Angry also continuously stated that Smiley would have beaten Ran and Rindo Haitani if only he was present and praised his brother for knowing what to do in his stead. Indeed, Smiley displays a skillful performance when fighting and always knows what to do when put in danger. He also has his limits when he fights but shows no mercy when he is challenged, as seen when he attacked and won against Kakucho, a Tenjiku Heavenly King, after Tenjiku's raid on the First Division.

Souya(angry):

Contrary to his appearance, Angry is kind and a pacifist. He cares a lot about his friends and wishes to protect them at all costs. Smiley states that Angry is too nice to beat anyone up.

Skills and Abilities

Authority

Angry was granted the position as Fourth Division Vice-Captain of the Tokyo Manji Gang, implying that he has the capacity to lead a powerful gang division. Prior to joining Toman, he established the Twin Devils Gang with Smiley, another one among his couple remarkable feats as a gang leader.

Fighting Prowess

Angry is usually an above average fighter among the members in Toman, although weaker than his twin. However, once something bad or unfair happens to one of his friends, he starts to cry and enters a state called "The Crying Blue Ogre." According to Smiley, this state of mind makes him "100 times stronger" than himself. This was proven shortly afterwards after he defeated the Haitani Brothers, Kanji Mochizuki and Yasuhiro Muto with relative ease, making him one of the strongest members of Toman when in that state.