|Kanji Name||芽守 百|
|Katakana Name||ﾒｶﾐ ﾋﾕ|
|Romaji Name||Mekami Hiyu|
|Date of Birth||March 30th|
|Dislikes||Tracking down bugs|
|Voice Actor||明智駒子(Komako Akechi)|
"A girl who loves virus extermination. She has a future ambition to surpass the Master Program and eradicate all viruses and malware." -Hiyu's BitWorld description
Hiyu has long green hair tied into two side braids and red eyes, with an eyeglass covering her right eye. She wears a baggy black shirt with white stripes, and a white shirt with a red ribbon under it. She has a black skirt with red stripes, and wears black shorts under it. Her shoes are red and black, with gears on each side. She also has a brown belt and bag on her left shoulder.
Studying programs and the like. A little weird.
Mr. Yosaka Edit
Nomiya's grandpa. Apparently, Hiyu has an unending respect for Mr. Yosaka. She became his disciple.
Nomiya Yosaka Edit
Mr. Yosaka's grandson. As she became Mr. Yosaka's disciple, she and Nomiya saw each other a lot.
- "Ha, ha, ha... I am Hiyu! A miracle super buster girl am I!"-Hiyu, when introduced.