Earth Project's ' "추억이 가득/想い出がいっぱい/Omoide Ga Ippai(H2 테마)" was released on its scheduled release date, June 15, 2011. With This song being less than two minutes long, at 1:14, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration.