![1girl brown_hair cherry_blossoms commentary crying diploma graduation higuchi_(trigger) official_art promotional_art school_uniform serafuku skirt solo tears tree trigger_(company) rating:s score:1 1girl brown_hair cherry_blossoms commentary crying diploma graduation higuchi_(trigger) official_art promotional_art school_uniform serafuku skirt solo tears tree trigger_(company)](/cdn_image/preview/eb/a6/eba6f8e553465b9c5dd754cd92c651cf.jpg)
Identified as Higuchi, according to comment #1199258. Artist is possibly Higuchi herself, assuming the gender is correct.
She identifies herself as script writer's literary assistant. It is assumed she also does other desk clerk work, like secretarial positions.
She usually introduces the Trigger Magazine, e-mail based newsletter that is sent out at least once a week.