In April 2006, Shirota experienced language study studying abroad for 1 week in the Australian Gold Coast. His experiences were recorded in the Language Study studying abroad 2007 journal series and covered in detail over 13 pages of his thoughts after the experience and the return home. In June 2006, he then visited New York to see five Broadway musicals: "The Producers", "Rent", "Spelling Bee", "Sweeney Todd", and "The Phantom of the Opera". Shirota appears regularly in many magazines and journals. In January 2007, Wink up Magazine (Wanibooks) started a monthly column written by Shirota. This column is titled "How are you?" and usually features one picture taken by Shirota.