A confident and ambitious young man, Miyagawa is the perfect candidate for Seiko Academy. His talent allows him to evaluate not only pricey antiques, but also the behaviours and speech patterns of people. Although his eye for detail is infallible, Miyagawa is a hopeless conversationalist and often comes across as standoffish or rude. Deep down, though, all he desires is a friend.

For Miyagawa, we are looking for a medium to medium low male voice. He should have an air of pompousness around him, who is quickly irritated by jabs at his ego. He is also quite manipulative and can easily read and evaluative individuals as well. However, the voice should also display a level of sincerity and desire for connection.