Nezu Suekichi

Nezu Suekichi is the second youngest of six siblings. He is the younger brother of Nezu Chuukichi.

Appearance
Suekichi is around the age of a third grader and has black hair like his siblings. He has long unkempt bangs that cover his forehead and eyes, and is identical to his twin brother, Kichi.

Personality
In many ways, Suekichi and Kichi have mannerisms that are as identical as their appearances. Both very vocal when it comes to expressing their opinions. They are blunt to the point of harshness. They were raised not to tell lies, though they and their other brothers could stand to be less brutally honest. They work together to defend each other and their sister Kyouko from Yagi.

When it comes to differences, Suekichi is the more outgoing twin, much like Takuma. He isn't as prone to moping as Kichi is, though he does understand his twin brother's feelings. Even so, Suekichi has a hard time trying to convince Kichi not to let their classmates' words get to him.

Family
Suekichi is the second youngest in his family of six children. His siblings (listed oldest to youngest) are Daikichi, Chuukichi, Shoukichi, Kichi, and Kyouko.

Nezu Kichi
As twin brothers, Suekichi and Kichi's closest relationships are with each other, much like the bond Takuma and Kazuma share. They share many interests, and play soccer together at school. Being older and more competitive than the Mamizuka twins, there's also a small rivalry between Suekichi and his twin. Kichi thinks Suekichi is the more talented of the duo, which results in some jealousy. When the classmate Kichi had a crush on said she wanted to marry Suekichi when she grew up, Kichi briefly severed all ties with him. Suekichi was deeply hurt by this, to the point where he decided that he didn't want to be around Kichi either, though the twins ultimately reconciled.

Nezu Shoukichi & Nezu Daikichi
Suekichi and Kichi will often point out the faults of their two other elder brothers, usually by comparing them both to Chuukichi. They often call out Daikichi as a klutz who's always breaking things. The twins also mentioned to friends that Daikichi has never managed to keep a girlfriend for very long, to his embarrassment. But the three of them acted in unison to make Ryuuichi and Kotaro feel welcome in lieu of the reserved Chuukichi.

As for Shoukichi, Suekichi and Kichi will simply point out that he's just not as great as Chuukichi. This open lack of respect leads to quarrels between Shoukichi and the twins.