Mecha has green eyes, while having a mahogany skin color. He is short and stands a couple inches ahead of Choi, and wears gold bracelets around his wrists and ankles. His hair is short while having the color of dark coal, while his eyebrows are slightly thick and share the same color as his hair.
A capable ruler despite his young age, he presents himself with a patient and kind exterior. He does not take offense easily, as exemplified in his reaction to Tamako's rejection to his proposal and his tranquility even when spoke to rudely by Dera.
- Dera Mochimazzi: Knowing Dera since childhood, Mecha seems to care for him very much. However, when he had first seen Dera after he had gained so much weight, he did not seem to recognize him.
- Choi Mochimazzi: Mecha is good friends with Choi, who appears to have a slight crush on him. However, he seems oblivious to this. He also states that without her and Dera, he felt lonely.
- His Bloodtype is AB.