I absolutely ADORE the voice acting in this episode, especially that of Suzu (the older sister). I looked up for the VA’s name and found that she had many works as a stage actress. The way she talks is not too over-dramatic and sounds natural and genuine, while capturing her emotions perfectly. The way she kind of stutters at 4:23 この子の見てる…もの…あなたにも見えるの?(Konoko no miteru…mono…anata nimo mieru no?) Her cry at 19:55 out of joy/relief that can not be put into words. AMAZING.