|Accounting Manager Marble|
|Rōmaji||Keiri Kachō Māburu|
|Alternate Names||Fat Guy (By Marble)|
|Occupation|| Real Account Member|
1st Death Game Organizer of Real Account Tower
|First Apperance||Chapter 74|
"Ah... ah... ah... ah... ah...!!! Walking while watching smartphone is so fucking scary!!!"
– Accounting Manager Marble's last line before his death, Chapter 81
Accounting Manager Marble (経理課長マーブル, Keiri Kachō Māburu) is one of the Real Account members and an antagonists introduced in third part of story.
Chapter 71- (Third Season)
- Accounting Manager Marble are the only Marble who like to says the curse words.
- According to the quiz he given to Yuuma and Magura, Accounting Manager Marble's favorite food is fried chicken and this is the reason why he is fat.