Episode 1

Mysterious Girlfriend

Episode 2

A Mysterious Bond

Episode 3

The Mysterious Test Tube

Episode 4

Mysterious Girl Meets Girl

Episode 5

A Mysterious First Date

Episode 6

Mysterious Step Up

Episode 7

Mysterious Flu

Episode 8

Mysterious Sensation

Episode 9

Mysterious "Somewhat, A Little"

Episode 10

Mysterious Adventure

Episode 11

Mysterious Cultural Festival

Episode 12

Mysterious "Squeeze"

Episode 13

Mysterious Girlfriend and Boyfriend