The website for Japanese talent agency Aoni Production revealed on July 2 and 3 via its website that voice actors Shiori Mikami and Haruka Terui have tested positive for COVID-19.
Shiori Mikami is best known as the voice behind Historia Reiss in Attack on Titan and Akari Akaza in the many Yuruyuri anime series.
Haruka Terui on the other hand developed a sore throat in the latter part of the day on July 2, receiving a positive COVID-19 result on July 3 after taking a PCR test that day.