Mikako (NightWalker)

Mikako is a human and one of Riho Yamazaki's old friends from high school. Her first appearance was Episode 5 of NightWalker -Midnight Detective-, not long after Riho was turned into a vampire by Shido Tatsuhiko.

Like Shunichi, she also enjoys film making with Riho. She is just as puzzled and alarmed when Riho starts acting strangely, unaware that she has just become a vampire.