That reminds me of the nicknames I gave the Aki sisters, who I completely forgot about.I call 'em Grape Hat and Leaf Head cause I don't know which one is which.
Hieda no Akyuu:Aky-chanHi-hi.
Here are some names from my Touhoumon save fileReimu: BILL GATESMystia: SAXTONHALEChen: INAZUMAStar: HATSUYUKILuna: MUSASHI