Main/supportive character of "Senpai Annoying Kohai":[/pools/12918], the deadpan snarker of story. 

Initially was the "nameless male co-worker in the office other than Senpai" to crowd up the place and got own character development throughout of series. Often looks like that he's lacking sleep, sometimes - he does. Kazama is a man who knows "when to fold 'em" - butt in or leave at [i]just right[/i] moment. Occasionally being snarky just by presence. His seemingly expressionless face adds silliness in certain situations.
Has hobby of making [[origami]] and very skilled at that.

Has a very good sync with Sakurai to the point to be often seen as couple. A traits shared with her: whip up phone for making photos (usually Futaba's antics), messing with phone's photo apps. 

[spoiler]He essentially sees Sakurai as love interest and is her childhood friend.[/spoiler]

[i]Appearance:[/i] Average height, thin man. [[jitome|Flat half-open eyes]], black messy hair, constricted pupils. Usually expressionless.

Associated color: inconsistent "Shades of Azure":https://en.wikipedia.org/wiki/Shades_of_azure throughout series. Currently it's "True Blue.":https://en.wikipedia.org/wiki/Shades_of_azure#True_blue
風間 風間蒼太