Eguchi shared 0:13 - 0:21 in 「江口寿志 アニメーションウークス」

I wouldnt be surprised if he was tasked with the whole upload (with Nishio/Tomaru correction ofc) since Ogura is directly before and Sato is directly after. 1 minute is about a normal length to be charged with but I'll keep artist_unknown for now to be safe