Asami Ashikawa is the resourceful secretary to private detective George Kirishima, a key figure in a series of short stories. She first crosses paths with George while fleeing mysterious men in black, seeking refuge in his agency during her desperate escape. Though initially startled by his diminutive stature, she quickly recognizes his sharp intellect and unshakable confidence, cementing their partnership.
Her abrupt entry into detective work begins as George diverts her pursuers, guiding her to trigger a concealed chute that whisks them both to safety. This chaotic introduction sparks her ongoing involvement in his cases.
Over time, her duties grow to include managing daily operations, including meal preparation. A clash emerges when George harshly critiques her cooking, leading her to abruptly reclaim the dish and inadvertently lock him inside a refrigerator—a mishap underscoring her rookie errors while revealing her capacity to adapt under pressure.
Her collaborations with George frequently involve chaotic scenarios: dodging a gargantuan cockroach lurking in the fridge, freeing his stranded remote-controlled car from a mud pit, or confronting bullies targeting a girl who aids George. Though primarily a supportive figure, she occasionally takes decisive action, such as shielding the girl from harassment.
Her character evolves through a dynamic interplay of comedic misadventures and teamwork, anchored by her shifting rapport with George as they tackle unpredictable challenges together.