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According to this tweet Inoue Toshiyuki was participated in this MV: https://twitter.com/181ino/status/1169834074950651905

Walking girl in 00:00-00:05 and 00:24-END looks like he animated her (especially the cut with the elbow at the beginning).

As for the walking cut at the end, it can be compared with the first cut from this Blue Sub No.6 scene: https://www.sakugabooru.com/post/show/190423
This probably means that he also animated the shots behind the girl. It's surprising.
yeah the far shot long walking cut is him, nice job spotting his work