Suggestions by @yorhamburger2b

Nite Owl (Dan Dreiberg)

as Yuuki Ono in Which western/American characters do you want Japanese voice actors to voice

Score: +3

Darrow (Red Rising)

as Yoshimasa Hosoya in Which western/American characters do you want Japanese voice actors to voice

Score: +1

Takehito Koyasu

as Victor in Morgana and Oz

Score: +1

Yu Shimamura

as Leona in Morgana and Oz

Score: +1

Tomohisa Hashizume

as Arthur in Morgana and Oz

Score: +1

Atsuko Tanaka

as Martha Winterberry in Morgana and Oz

Score: +1

Toshiyuki Morikawa

as Jesse Winterberry in Morgana and Oz

Score: +1

Makoto Furukawa

as Oz in Morgana and Oz

Score: +2

Aoi Koga

as Morgana Winterberry in Morgana and Oz

Score: +2