Hashibuto, designated "the Angry," is a member of the Galaxy Triumvirate, a team serving the antagonistic Guild organization. Alongside teammates Tsuruhashi the Waking and Watari the Flowing, he operates under the command of the Guild leader, Miroku. The Triumvirate's recurring mission involves attempting to steal the Space Compass from the protagonists, an effort in which they consistently fail.

As part of the team, Hashibuto utilizes Battle Spirits cards aligned with the red color attribute. The trio shares a background as former performers, though specific details of their pre-Guild lives remain unexplored. Their dynamic thrives on comedic failures, frequently resulting in punishments inflicted by Miroku; these punishments form a recurring motif underscoring their ineptitude and Miroku's cruelty.

Hashibuto's narrative function centers on providing comedic antagonism through the Triumvirate's collective inefficiency and exaggerated reactions to setbacks. Across the series' official media, he exhibits no significant individual character development, backstory revelations, or narrative evolution beyond this role within the team.