|Gallery | Relationship | Quotes|
|Duel Monster statistics|
Hayami is a young girl with brown wavy hair and blue eyes. Her standard attire consists black coat, pink tie, black pants.
Akira was approached by Hayami, who gave him coffee. However, she got too excited and spilled some coffee on the table. Akira forgave her, and asked about her work history. Hayami was thrilled, thinking how Akira cared about her, but he specified he only wished to know that as her boss. Hayami counted three years since her employement, as Akira noted she could not know the location of the incident that had happened ten years ago. Hayami confirmed this, since her specialty was managing equipment, which was stored in a special room inside SOL Technologies building. Akira was not pleased, since he could not touch the equipment that held the data. He left off to go to his house, while Hayami noted how cool he was, even if he was demoted. Hayami watched the Duel between Baira and Blue Angel with Akira.
|Main||Aoi Zaizen • Go Onizuka • Yusaku Fujiki• Takeru Homura|
|Cyberse||Ai •Flame • Linkuriboh|
|Den City||Aoi Zaizen's robot • Den City orphanage owner • Eagle • Emma Bessho • Frog • Go Onizuka's manager • Hosoda • Isomaki • Jin Kusanagi • Makoto Kimishima • MC • Naoki Shima • Pigeon • Roboppy • Shoichi Kusanagi • Tanaka • Sato • Suzuki|
|SOL Technologies||Akira Zaizen • Bishop • Blood Sheperd • Hayami • King • Knight • Kitamura • Pawn • Prototype Ai-A • Prototype Ai-B • Queen • Rook|
|The Knights of Hanoi||Doctor Genome • Faust • Kyoko Taki • Kiyoshi Kogami • Revolver • Spectre|
|Other characters||Bit• Boot•Haru • Bohman|