mango-ki

SALASSA PIDETTÄVÄ (lit. to be kept secret): Personal information should not be inserted into this page. Doxxing is immoral.

mango-ki, also previously known as Tamago-iku, is an Australian retired game developer, artist, and musician.

1) 2)

1)
Based on Whois data for nekoa.me
2)
Even though the page lists him as being Zimbabwean (based on his youtube location, which is an in-joke), so take it with a grain of salt.