
Quick answer — Rumi Shishido voices Yuko in Sweat Punch, Nanako Midorikawa in Welcome to the N-H-K, Shion Nikaidou in My Dress-Up Darling and 14 more characters.
Rumi Shishido voices Yuko (Sweat Punch), Nanako Midorikawa (Welcome to the N-H-K), Shion Nikaidou (My Dress-Up Darling), Alice Yamaguchi (Paradise Kiss), Mikako Kouda (Paradise Kiss), Onpu Segawa (Magical DoReMi), Roro (Magical DoReMi), Rosemary Applefield (Ashita no Nadja) and 9 more.
Yuko is voiced in Japanese by Rumi Shishido.