AKIKO YANAGI:

Akiko Yanagi appears only in the anime, in episode 006. She works at
Jam Records, the
record company for which the famous jazz pianist
Yusuke Amade
works. She goes into the recording studio to get a demo tape made by Yusuke, but accidentally picks up a cassette
from the Dark Kingdom which had sublminal frequencies to gather energy. The youma
Cyrene
is in charge of the tape, and because Akiko mistakenly picks it up, Cyrene follows
her. Akiko puts the tape into a case that says "A Waltz for Akiko," and takes it to
Yusuke. Yusuke had titled the song "A Waltz for Akiko" because of his feelings for her -
he has also brought her flowers, because the day that episode takes place is actually also
Akiko's birthday. Unfortunately, Akiko doesn't realize that Yusuke has feelings for her.
Later in the episode, Cyrene attacks Akiko in an attempt to retrieve the tape from
Yusuke. Eventually, the two are both saved when Sailor Moon destroys the youma. At the
end of the episode, we learn that Yusuke Amade has gotten married. The name of the
woman whom he has married is never given, but it is assumed to be Akiko. Akiko's seiyuu
Rumiko Ukai.
See also:
Cyrene
Episode 006 - Mamore koi no melody! Usagi ha cupid
Jam Records
Rumiko Ukai
Yusuke Amade