A photosensitive composition is provided, which includes a compound expressed by the formula T3 and a photo-acid generator which generates an acid by an action of actinic radiation. In the formula T3, R
3
s are hydrogen atoms and hydrophobic groups. The hydrophobic groups are selected from the group consisting of (AD-1), (AD-2), and (AD-3) shown below, and the hydrogen atoms are partially substituted with a hydrophilic group (LA) shown below.