Miku Nakano is initially depicted as a shy and introverted character who struggles to express herself and communicate with others. However, as the series progresses, she begins to come out of her shell and develop her own sense of confidence and individuality. Miku is particularly interested in literature, and her love for books is a central part of her character's identity. Overall, Miku's character is complex and multi-dimensional, with her quiet determination, creativity, and vulnerability making her a compelling and relatable figure for fans of the series. (Source: 5Toubun no Hanayome Wiki, Official website)

Trafalgar Law is the captain of the Heart pirates, a pirate crew from the North Blue. He is one of eleven pirates who have been referred to as "The Eleven Supernovas" on Sabaody Archipelago whose bounties are higher than 100,000,000 when the Straw Hats arrive in the place. Law is a slim and tall man wearing a black-sleeved yellow shirt with his Jolly Roger on it. He has many tattoos on his arms, as well as a pair of small earrings on both ears. On his left hand in particular are the letters D, E, A, T, and H tattooed on each of his fingers. The word formed from this letters is "DEATH." Law also carries along a nodachi with which he uses with his Devil Fruit powers. It is sword with a scabbard decorated with crosses from the opening to the bottom. Law is an extremely laid-back character, who is nearly always seen smiling (although not with a huge grin, like fellow Supernova Urouge). He also has a more reckless attitude when faced against other pirates that the World Government has labeled as a higher threat: For example, he casually asked X. Drake how many people he had slain in his very first appearance, and had no qualms about flipping his middle finger at Eustass Kid, the most wanted Supernova on the Archipelago (even smiling defiantly when doing so). However, he hates being ordered around. He is also unfailingly polite, usually referring to others as "Mr", and appears to be honorable enough to refuse taking credit that is due to others.