| Makoto Kōsaka | |
| Native Name: | 高坂 真琴 |
| Native Name Lang: | ja |
| Birth Date: | 22 March 1950 |
| Birth Place: | Osaka Prefecture, Japan |
| Occupation: | Voice actress |
| Years Active: | 1968-present |
| Awards: | Merit Award at the 14th Seiyu Awards |
is a Japanese voice actress affiliated with Tokyo Actor's Consumer's Cooperative Society.[1] She is best known for voicing Hiromi Oka in Aim for the Ace!, O-jirō in Little Ghost Q-Taro, and Mari Sakurano in Brave Raideen.
Makoto Kōsaka was born on 22 March 1950 in Osaka Prefecture[2] and was educated at .[3]
In 1968, she joined Gekidan Aoi Mi no Kai Union Pro[1] and made her voice acting debut with Attack No. 1. In 1973, she was cast as Hiromi Oka, the protagonist of the Aim for the Ace, and was transferred to the Tokyo Actor's Consumer's Cooperative Society the next year.[1]
On 18 February 2020, she was awarded the Merit Award at the 14th Seiyu Awards.[4]