Satoshi Nagai (永井 怜, Nagai Satoshi; born September 27, 1984 in Gunma, Japan) is a former Japanese professional baseball pitcher and currently development coach for the Tohoku Rakuten Golden Eagles of the Nippon Professional Baseball (NPB). On October 14, 2019, Nagai become development coach for the Tohoku Rakuten Golden Eagles of NPB.
Source: “Satoshi Nagai”, English Wikipedia (CC BY-SA 4.0), excerpt