Seeking 1920s Director's Name-Yomi Confirmation/Correction

[Michael McCaskey]

There is a Japanese director who made silent films in the 1920s, and went on to direct sound films in the 1930s. He is listed as 志波西果, and sometimes as 
志波青果, so I believe his name probably ought to be pronounced Shiba Seika. I can find all kinds of entries about him in Japanese in the various Japanese Internet data sources, with a good deal of information, but no yomi given that I can find. I can't find the yomi in any of the reference books I have either. I need to write his name in roman letters only once, but I'd like to be sure of the pronunciation.

I know that several authorities on early films in Japan belong to this list,and I'd be very grateful if someone can help by confirming or correcting my guess.

Michael McCaskey
EALC Dept.
Georgetown Univ.