I'd advise against using aitsu unless it's in an informal setting with friends. この人/その人/あの人 are the normal level of formality and are commonly used (lit. 'this person', 'that person', 'that person over there').
If you wanted to be extra polite you could always go with この方/その方/あの方 (gender neutral equivalent of 'this/that lady/gentleman).
Deathscythe and Wing Zero were so great. I remember saving up my pocket money to get kits of the both of them - they even had little figurines of Heero and Duo!
Looking for someone to make this but with a toilet so that I can shit on the go
I think I remember seeing this on the Something Awful forums back in the day
I have an econ degree
Could have stopped right there
The father, the son, and the holy spirit
brother may i have some prey
Sir, you are 52 years old 
Socialist Republic of South Yorkshire is back 
Didn't we defed from Blahaj specifically because they kept accusing us of faking being queer?