Renko Usami (宇佐見 蓮子 Usami Renko) is a student in the outside world, presumably in a college or university. She majors in physics and is very objective and logical in her approach to matters. Together with her friend, Maribel Hearn, she has an interest in what would be considered the paranormal. Their club, consisting of only the two of them, describes itself as a club for necromancers. However they don't do many of the things necromancers would normally be associated with. Instead, they investigate spirits and such. Specifically they're interested in Gensokyo and seem to be among the few, or even the only, humans in the outside world who know of Gensokyo's existence.
Powers and Stats
Tier: 10-B, possibly higher
Name: Renko Usami
Origin: Touhou Project
Age: Early twenties
Powers and Abilities: Normal Human Physical Characteristics, can know the time and space via watching the stars and moon
Attack Potency: Human level, possibly higher (Average Humans from Gensokyo can apparently take down average youkai, but it is unknown if it applies to outsiders like Renko)
Speed: Likely FTL, possibly Massively FTL+ (Escaped from youkai multiple times)
Lifting Strength: Class H
Striking Strength: Human Class, possibly higher
Durability: Unknown, at most Island level
Range: Melee range
Standard Equipment: Nothing notable.
Intelligence: Very high. Possesses majors in many fields.
Weaknesses: Only a regular human.