The title of this article is conjectural. Although it is based on canonical information, the actual name is conjecture and may be supplanted at any time by additional information.
This man was an enterpriser (NYの企業家,enterpriser)[1] based in New York City.
A version of the enterpriser, named Toyama, is portrayed by Gaku Yamamoto in Hana Yori Dango Returns (2007). In the drama, he is Japanese and the president of an IT company with a new invention. He tries to kill himself since his company is not doing well. Tsukushi saves him and encourages him to continue living. His company later begins to do well and partners with Domyoji Group, which he chooses because their heir is engaged to Tsukushi.