|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|
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)
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