Giacomo

Giacomo enjoys partying and music, as he also goes by the name DJ Vice and initially refers to the protagonist as a party crasher. He brings people together, so the rest of Team Star rely on him with the absence of their Boss. Sometimes, he gives one-man surprise concerts with his DJ software to live things up at his Segin Base.

Despite his appearance, Giacomo is actually a by-the-books, kind, compassionate and caring person who is doing his best to look out for his friends. When Cassiopeia, the Big Boss of Team Star, disappeared, Giacomo seemed to have taken on the role as leader in order to protect the kids who relied on him, showing he has a good sense of responsibility. This lead to the other Bosses looking to Giacomo for help to create an Honor Code for the other members to follow. However Giacomo was hesitant, stating he'd been too strict in the past and everyone ended up miserable when he was in charge of enforcing rules (even making up a few very specific ones himself) but eventually he relented and created the Honor Code Team Star uses in-game.

Giacomo, like his other friends, is also shown to be extremely loyal. In the Manga, he admits that Team Star isn't on the best path, but due to his loyalty and sense of responsibility to his friends, couldn't bring himself to just give up his position without a fight. And this leads him to even lending a bit of help to Violet through contacting Arven.

His modest, laid back and caring nature despite his past is what gave him a ton of respect as a leader among Team Star. Though thanks to not having the burden of the Student President title, he is able to let his own radical personality shine in his actions, and ironically, when he acts rebellious, he seems to win the favor of most of his peers, being seen as a fun person to hang with. Though he's also shown to get flustered easily when praised or his softer side is pointed out

Giacomo is a tall young man with a lanky, slim body, and olive complexion. His face is oval shaped with a straight small nose, thick angular eye brows, and droopy, shaded eyes that give him a somewhat mean look contrary to his personality. His black eyes could be described as dull, with white pupils possibly alluding to his eyes being reflective. His black hair comes out in long, upturned wisps, while a few locks frame the sides of his face, giving a wild and rebellious look to his design. Due to his long face, when he smiles, Giacomo appears to have an overbite.

For his Team Star outfit, which is a lot more simple compared to the other Bosses, Giacomo wears a school uniform vest (blue in Scarlet, yellow in Violet) with the team logo on the right, with a white shirt left slightly unbuttoned at the collar, while the bottom of the shirt hangs loose under his vest. He also wears black skinny sweatpants, bulky white sneakers, with green shiny plastic on the toe and red shiny plastic on the back cuff. Over his modified school uniform he wears a loose black jacket with a white design along the front and pockets in the shape of a slider on a sound board. On his head he wears a white cotton baseball cap with red and green embroidery to decorate it. The embroidery is in the shape of the symbols for the play button and the fast-forward, rewind and pause buttons.

On his back is a bulky black backpack in his back with red, yellow and green rectangles along the zipper, and the straps, referencing the sound bars on a stereo.

To complete his DJ look, he wears Poké Ball headphones around his neck and has a white laptop which is a full touch panel PC he uses to DJ and remix music. Giacomo's preference for Dark-types is reflected in his radical appearance, but particularly his interest in music. The neon light patterns on his backpack, shoes and his bright laptop shine more in a dark room like a music hall and music is easier to enjoy in a dark setting where one cannot see much.