Agu's close friend who supports her in confessing her feelings for Funco. She is a Taiwanese T91 and is usually nicknamed "Fountainhead" by Ichiroku because of the several pigtails she wears throughout her hair. Tei also wears a G-string as her panties, in which the length can be adjusted using the string, just like her namesake gun which has a collapsible buttstock, just like the M4A1

Type: Assault rifle
Place of origin: Taiwan

Specifications
Weight 3.17 kg
Length 880 mm (stock extended)
800 mm (stock retracted)
Barrel length 406 mm
Cartridge 5.56x45mm NATO
Action gas-operated, rotating bolt
Rate of fire 800-850 RPM
Muzzle velocity 975 m/s
Effective range 600 m
Feed system Various STANAG Magazines.
Sights M16A2-style sights with windage and elevation adjustments
Picatinny railing can be used for mounting various optical sights