
Quick answer — Shiho Kokido voices Aroma in Go! Princess Precure, Poko in Poco's Udon World, Miki Ishimoto in Sekko Boys and 8 more characters.
Shiho Kokido voices Aroma (Go! Princess Precure), Poko (Poco's Udon World), Miki Ishimoto (Sekko Boys), Aya Shiratori (Farewell, My Dear Cramer), You Shiokoshi (Kakushigoto), Momo (Poco's Udon World), Olminu (DRIFTERS), Makoto Kurita (Jigoku Sensei Nube) and 3 more.
Aroma is voiced in Japanese by Shiho Kokido.