Yasuo Iwakura
From Serial Experiments Lain wiki
Iwakura Yasuo (岩倉 康男 Iwakura Yasuo) is the surrogate father of Iwakura Lain.
He's a Tachibana Labs employee, seen working on IPv7 with Masami Eiri in a flashback. He is proficient with computers and has a high-end NAVI with multiple screens at home.
