Gender: Female
Age: 16
Birthdate: February 1, 1994
Height: 152 cm
Weight: 45 kg
Blood Type: O

Position:
official hostage of the Future Gadgets Laboratory,
head of lab morale and snack consumption,
cosplay costume creator and advisor,
operator of the Lab's sacred microwave (PhoneWave Name Subject to Change),
temporal anchor of emotional stability,
self-proclaimed "Mayushii~♪".

Specialization:
advanced “Tuturu~” resonance broadcasting,
emotional synchronization with all Lab Members,
intuitive recognition of timeline disturbances,
creation of intricate cosplay with extreme accuracy,
accidental causality disruption through sheer existence.

Aliases and nicknames:
Mayushii,
hostage (by self-declaration),
the smile that defies entropy.

Quote: “Tuturu~♪”

Creed: “As long as everyone smiles, it's okay.”

Shiina Mayuri is the official hostage of the Future Gadget Laboratory. Though she claims this status herself, no ransom has ever been demanded — nor paid. She has no known affiliations with The Organization (or so it seems), and poses no direct threat... unless smiles, hugs, and microwave timing become instruments of power.

Born with the innate ability to produce Tuturu~ emissions capable of disarming even the most hardened agents, she operates on a wavelength beyond scientific understanding. Her true role in the Lab remains undefined, yet crucial: she is its heart, its breath, and its timepiece. Some say she simply loves making cosplay. Others whisper she's the reason timelines fracture.

Approach with care and kindness. Do not attempt to interfere with her watch.
Do not ask why she looks at the stars for so long.
Do not ignore the feeling that something’s… off.

Contact restricted to Lab Member 001.
All temporal fluctuations involving this subject must be reported immediately.

El Psy Kongroo