There’s no biography for Maika Kawaguchi yet.
The titles people know Maika from.
IMDb rating of each title on Cineora, by year.

as Tomomi Nonaka

as Narrator
as Classmate (voice)
as Subaru's fan

as Hariko
as Mina Katsuura

as First Girls' Academy Student · 1 episode

as Shizu Miyanaga (voice)
as Junior High School Student · 1 episode
as Broadcasting Club Member (voice) · 1 episode
as Jizobon Child