protagonist and inugami hinori (lost property control organization) drawn by amonitto

The main component is garlic. A special bullet that generates a strong aroma on impact. Made using the finest produce after careful inspection, cultivated specifically for use as ammunition. Its effectiveness is questionable.

Holy Scripture That Even a Monkey Can Understand

A character from an enemy organization that appears while investigating a particular lost property. However afterwards protagonist-chan keeps talking her into helping with her investigations. She's highly skilled at hand to hand combat and has excellent marksmanship, as well as being fully equipped, so she's unexpectedly resilient. On the other hand, she has a peculiar fear of bugs, so for one particular lost object she's at a complete loss and gets overrun. As an aside, she gets along with Onda-chan.

Work

Small Scale Tactical Support Drone "BAGWORM"

School

She puts away her rear hair while she's working

Please.

You...want me to help you again?

Pushover

A holy book that thankfully consists mostly of hiragana. The lyrics of every song known to ward against evil spirits is recorded within, so it's very thick. Some might even say it's more effective as a thrown weapon.

A grenade filled with holy water. When it explodes, the holy water is sprayed on the surrounding area. For lost property that meet certain conditions, it can deal a telling blow. It may look barbarous but it's quite blessed. You may think otherwise, but it is.

Bible

A slightly unusual bullpup shotgun. Able to load two types of ammo simultaneously, and able to use either one depending on the situation. Against the fiendish lost property, it provides some measure of self-defense.

Exorcism Buckshot Cartridge, Special Type 3

I'll give you some yokan, so will you help me?

Math

A decoy drone intended to draw away attention during combat as well as provide offensive support. Using technology derived from lost property, the top of the drone is fixated in midair so it floats. It moves via a swinging motion. Not only does it function as a decoy, it's covered in reactive armor that makes it effective for counter attacks, powerful enough to fell a large animal in a single shot. It also comes equipped with 9mm exorcism bullets, so it has a fairly wide variety of options in battle. In general it's considered outstanding, but in practice it's described as "a shaky eyesore". Incidentally, since the reactive armor is incredibly expensive to make, it's also called "The Money Muncher".