U&I (disambiguation)

U&I may refer to:
 * An album from the band Ho-kago Tea Time
 * An insert song featured for the first time on named album
 * An alternative recorded version
 * An alternative version, shown in the K-ON! Movie
 * The normal instrumental version of the song
 * An additional instrumental version without the parts of the lead guitar
 * An additional instrumental version without the parts of the rhythm guitar
 * An additional instrumental version without the parts of the keyboard
 * An additional instrumental version without the parts of the bass
 * An additional instrumental version without the parts of the drums
 * Track 17 of the second original soundtrack volume called "U&I ~Yuuhi no Kirei Naano Oka de~", which is used as background music during the anime