School Festival
Kozue's school is holding a festival, and she invites all the residents. At the festival, they go around and enjoy the exhibits. When the members of the orchestral music club beg for their help, Megumi and Sayoko shock them all with their hidden talent. Source: crunchyroll
Aired 16/05/2005EP 20 - School Festival

2005
Mahoraba ~HeartfuL days~
Shiratori Ryuushi is a young artist-in-training, about to start studying at a vocational school. Arriving at his new lodgings, Narutakisou, he finds himself the focus of attention for the collection of weirdos that inhabit the place. He also meets and falls for the landlady, Aoba Kozue, who seems to be both lovely and charming. However, Kozue is not what she seems to be... in fact, she's more.
(Source: Anime News Network)