whoever animated post #240279 also animated this. two cuts before is horiguchi (but not uploaded here and presumed for handwriting too. maybe the whole scene except for this cut? or k. ikeda just cleaned others' roughs? hard to say, because there is a probability that handwriting in the post #21520 is also hers, which is sure wouldn't make any sense)

this post looks different than that other first post tho, if anything it looks more like sato's timing. he might have had all of his drawings cleaned up by someone else