Early pop song writers and their backgrounds

What was the first Japanese pop hit? The answer will vary according to definition, but undoubtedly come from one of the following five songs:(1) ‘Kachûsha no Uta’ (Kachusha's Song): first sung on stage by Matsui Sumako in March 1914; words by Shimamura Hôgetsu and Sôma Gyofû, music by Nakayama Shimpei; recorded by Matsui for Orient Records under the title of ‘Fukkatsu Shôka.(2) ‘Sendô Kouta’ (A Boatman's Ditty): released in sheet music form in March 1921; words by Noguchi Ujō, music by Nakayama Shimpei.(3) ‘Habu no Minato’ (The Harbour of Habu): written in 1923; words by Noguchi Ujô, music by Nakayama Shimpei; originally recorded by Satô Chiyako for Victor Records in April 1928.(4) ‘Kimi Koishi’ (You, Sweetheart): written in 1928; words by Shiguré Otowa, music by Sasa Kôka; originally recorded by Futamura Tei'ichi for Victor Records in December 1928.(5) ‘Tokyo Kôshin-kyoku’ (Tokyo March): written in 1929; words by Saijô Yaso, music by Nakayama Shimpei; originally sung by Satô Chiyako for Victor Records in June 1929.By looking at how these five songs were put together and became hits, we may be able to understand the origins of the professional song writer in Japan and the early growth of the domestic recording industry.