Fude Pen ~Ball Pen~ (disambiguation)

Fude Pen ~Ball Pen~ may refer to:
 * A song by Ho-kago Tea Time
 * Its instrumental version
 * An alternative live version with Mio Akiyama on vocals
 * An alternative version with Yui Hirasawa and Azusa Nakano on vocals
 * An alternative recorded version
 * Track 3 and 31 on the album K-ON! Movie Original Soundtrack, which do not share the name but are based on the song "Fude Pen ~Ball Pen~"