Trumpet Solo - Level 2 - Digital Download SKU: A0.951590 Composed by Hiromori Hayashi. Arranged by Travis Hayman. Patriotic. Individual part. 4 pages. Travis Hayman #6304585. Published by Travis Hayman (A0.951590). Kimigayo (His Imperial Majesty's Reign) is the national anthem of Japan. The lyrics of Kimigayo are the oldest among the world's national anthems, and with a length of 32 characters, they are also the world's shortest. The lyrics are from a waka poem written by an unnamed author in the Heian period (794–1185), and the current melody was chosen in 1880.