🎙️ Japanese voice actor
Riyo Iwai岩井里世
Known for Ramune in Sirotan.
- anime roles
- 1
- anime roles
- main roles
- 0
- main roles
- busiest year (1 roles)
- 2026
- busiest year (1 roles)

Best-known roles
All roles
- 2026
SirotanRamunesupporting
Frequently asked questions
What characters has Riyo Iwai voiced?
Riyo Iwai's best-known roles include Ramune (Sirotan). Riyo Iwai has voiced 1 anime roles.
What is Riyo Iwai's most popular role?
Ramune in Sirotan, the most-watched anime Riyo Iwai has voiced in.
When is Riyo Iwai's birthday?
Riyo Iwai was born on February 10 in Hyogo Prefecture, Japan.
