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Saori Hayami (Mizuki Akitomo (voice)) leads the Kotaro Lives Alone cast as the #8,632 ranked actor globally. Cast members below include current popularity rankings where available.
January 1, 2026

Top 10 Cast Members

Ranked by Wikipedia pageviews on December 31, 2025
#1
Saori Hayamias Mizuki Akitomo (voice)
Rank #8,632669 daily views
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#2
Junichi Suwabeas Isamu Tamaru (voice)
Rank #11,799404 daily views
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#3
Rie Kugimiyaas Kotaro Satou (voice)
Rank #15,035250 daily views
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#4
Toshiki Masudaas Shin Karino (voice)
Rank #22,50887 daily views
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Kotaro Lives Alone Full Cast

All 4 cast members with rankings based on Wikipedia pageviews
RK
Rie Kugimiya
as Kotaro Satou (voice) · 10 eps
Rank #15,035250 daily views

Rie Kugimiya voices the main character, Kotaro Satou. Kotaro is a fascinating individual and the central focus of the show.

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TM
Toshiki Masuda
as Shin Karino (voice) · 10 eps
Rank #22,50887 daily views

Toshiki Masuda brings life to Shin Karino, a key character in Kotaro Lives Alone. Shin's contribution to the storyline adds depth and excitement.

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JS
Junichi Suwabe
as Isamu Tamaru (voice) · 10 eps
Rank #11,799404 daily views

Junichi Suwabe lends his voice to Isamu Tamaru, an intriguing character who plays a significant role in Kotaro Lives Alone.

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SH
Saori Hayami
as Mizuki Akitomo (voice) · 10 eps
Rank #8,632669 daily views

Saori Hayami voices Mizuki Akitomo, a vibrant character who brings energy and charisma to Kotaro Lives Alone.

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Kotaro Lives Alone Stats
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