"Oborozukiyo" composed by the Japanese composer, Okano Teiichi(1878.2.16 - 1941.12.29). "Oboro" means misty, "Zuki" means moon, and "Yo" means night. So "Oborozukiyo" means a night with a hazy moon.
"Hana" composed by one of Japan's leading composers, Rentaro Taki(1879.8.24 - 1903.6.29).It means "Flower", and the scene of the Sumida-River in spring is sung.
Strings Quartet's version is here.
https://www.mymusic5.com/sugimoto925/23525
