Hiroyasu Oyama
Production
Male
2 Movies
18 TV Shows
Tying the Knot with an Amagami Sister 
24 eps
Tying the Knot with an Amagami Sister
2024 7.3
Executive Producer
Watari-kun's ****** Is About to Collapse 
26 eps
Watari-kun's ****** Is About to Collapse
2025 7.5
Co-Producer
The Vexations of a Shut-In Vampire Princess 
12 eps
The Vexations of a Shut-In Vampire Princess
2023 7.7
Producer
Joran: The Princess of Snow and Blood 
12 eps
Joran: The Princess of Snow and Blood
2021 6.4
Executive Producer
A Nobody's Way Up to an Exploration Hero 
12 eps
A Nobody's Way Up to an Exploration Hero
2024 7.3
Producer
12-sai.: Chicchana Mune no Tokimeki 
24 eps
12-sai.: Chicchana Mune no Tokimeki
2016 7.6
Executive Producer
Haikara-san: Here Comes Miss Modern Part 1 
Haikara-san: Here Comes Miss Modern Part 1
2017 6.1
Executive Producer
Fate/kaleid liner Prisma☆Illya: Vow in the Snow 
Fate/kaleid liner Prisma☆Illya: Vow in the Snow
2017 7.1
Executive Producer
Watari-kun's ****** Is About to Collapse 26 eps
Watari-kun's ****** Is About to Collapse
2025 7.5
Co-Producer
Tying the Knot with an Amagami Sister 24 eps
Tying the Knot with an Amagami Sister
2024 7.3
Executive Producer
A Nobody's Way Up to an Exploration Hero 12 eps
A Nobody's Way Up to an Exploration Hero
2024 7.3
Producer
The Vexations of a Shut-In Vampire Princess 12 eps
The Vexations of a Shut-In Vampire Princess
2023 7.7
Producer
Miss Shachiku and the Little Baby Ghost 
1 ep
Miss Shachiku and the Little Baby Ghost
2022 6.3
Producer
Joran: The Princess of Snow and Blood 12 eps
Joran: The Princess of Snow and Blood
2021 6.4
Executive Producer
12-sai.: Chicchana Mune no Tokimeki 24 eps
12-sai.: Chicchana Mune no Tokimeki
2016 7.6
Executive Producer
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Also Known As
Oyama Hiroyasu, 尾山 仁康
IMDB
nm10472332