Thanks to Lyric1 for finding me the info for this skin, which is an adoption of a 2011 skin originally created by Ink.
This Ki-84 was part of the 58th Shinbu Tai, one of many Kamikaze units created in 1945 to defend the Japanese home islands from US carrier groups. The 58th were formed from pilots out of the Akeno Flying Training Division and attacked the US invasion fleet off Okinawa in late May.

