protagonist (lost property control organization)
The technically unnamed (see Danbooru post #8567548 and Danbooru post #6901257), amnesiac protagonist of Samidare (Hoshi)'s horror game concept series, Lost Property Control Organization. She has short, black hair, aqua eyes, and wears a pair of thin, white ribbons in her hair on both sides of her head. Her hairstyle can be changed during character creation and gameplay. She wears a school uniform while working undercover.
Images that are chronologically early in the series depict her using a rusty pipe for a weapon, while images from further down the timeline have her using a baseball bat wrapped in barbed wire, a handgun, spiked brass knuckles, a stun gun, a trick umbrella, a golf club, a sledgehammer, bug spray, or a harpoon, depicting upgrades or sidegrades that a player would make to their gear as they progress.
She is accompanied by a hovering drone, T-6407j, and wears a hooded coat or jacket while on missions.
Her gender is decided during character creation, with one possible male version being shown here.
In one ending of the game, she becomes Lost Property 774 after defeating Lost Property 004.