Travels: "Gilbert pursued and persecuted the evils of modern England till they had literally not a leg to stand on, exactly as Swift did. ... I doubt if there is a single joke in the whole play that fits the Japanese. But all the jokes in the play fit the English. ... About England, Pooh-bah is something more than a satire; he is the truth." The opera's setting draws on Victorian notions of the far east, gleaned by Gilbert from the glimpses of Japanese fashion and art that immediately followed the beginning of trade between the two island empires, and during rehearsals Gilbert visited the popular Japanese exhibition in Knightsbridge, London. A critic wrote in 2016: "It has been argued that the theatricality of the show was ... a tribute on the part of Gilbert and Sullivan to the growing British appreciation of the Japanese aesthetic [in the 1880s]." Gilbert sought authenticity in the Japanese setting, costumes, movements and gestures of the actors. To that end, he engaged some of the Japanese at the Knightsbridge village to advise on the production and to coach the actors. "The Directors and Native Inhabitants" of the village were thanked in the programme that was distributed on the first night. Sullivan inserted into his score, as "Miya sama", a version of a Japanese military march song, called "Ton-yare Bushi", composed in the Meiji era. Giacomo Puccini later incorporated the same song into Madama Butterfly as the introduction to Yamadori, ancor le pene. The characters' names in the play are not Japanese names, but rather (in many cases) English baby-talk or simply dismissive exclamations. For instance, a pretty young thing is named Pitti-Sing; the beautiful heroine is named Yum-Yum; the pompous officials are Pooh-Bah and Pish-Tush; the hero is called Nanki-Poo, baby-talk for "handkerchief". The headsman's name, Ko-Ko, is similar to that of the scheming Ko-Ko-Ri-Ko in Ba-ta-clan by Jacques Offenbach. The Japanese were ambivalent toward The Mikado for many years. Some Japanese critics saw the depiction of the title character as a disrespectful representation of the revered Meiji Emperor; Japanese theatre was prohibited from depicting the emperor on stage. Japanese Prince Komatsu Akihito, who saw an 1886 production in London, took no offence. When Prince Fushimi Sadanaru made a state visit in 1907, the British government banned performances of The Mikado from London for six weeks, fearing that the play might offend him –