Earliest tomita recording?

This is a very early Tomita arrangement on 7" vinyl and issued on the Columbia label in Japan and dated December 1959. It is entirely in Japanese but I was able to get a Japanese friend of a friend to translate as follows.
Side 1: 'Mickey Mouse March'. Sung by Sachiko Kuboki, music arranged by Tomita.
Side 2: 'Mickey Mouse's Wedding'. Lyrics by Akira Nogami, music arranged by Tomita, sung by Toshi Matsuda.
There is a separate sheet with a colour picture of Mickey Mouse on one side and the lyrics to both songs on the other. Tomita again being credited as arranger.
Not exactly easy listening but does anyone know of anything earlier than this?