According to musical reference site e-chords.com, "Jane Doe" by Never Shout Never uses primarily D, A and G chords throughout the song. The chords Em, Emaj7 and C all appear in one section of the song, in that order.
"Jane Doe" is played in the key of D. One common arrangement of chords in the song follows the pattern: D, A, G, A, D. The song features intermittent ukulele solos in place of lyrics. The ukulele solo portions use only the chords D and A. The ukulele sound can be approximated on an acoustic guitar by using primarily the B and high-E strings to sound out the chords. Tablature for specific finger placement is available on the e-chords.com website.