Series includes slides for various play and dance productions and trips undertaken by Tsubaki and his family. Tsubaki created paper indexes for many groupings of slides; these have been physically separated from the slides and are described as part of this series. Tsubaki also frequently annotated individual slides and otherwise kept them grouped together; Spencer staff kept these groupings and used the annotations to describe the slides. Other groupings of slides were not as well indexed or described before coming to Spencer and are therefore described in less detail in this finding aid. Some sets of slides are described in Japanese, for which Spencer staff did not currently have the expertise to read at the time of processing.