a method of playing the piano using the soft pedal, called una corda
ウナコルダという,ピアノの弱音ペダルを踏む演奏法 - EDR日英対訳辞書
Donburi (rice bowl dishes), una don (eel donburi), ten don (tempura donburi), oyako don (donburi with chicken and eggs), katsu don (donburi with pork cutlet), gyu don (donburi with seasoned beef), among others.
丼 鰻丼、天丼、親子丼、カツ丼、牛丼等 - Wikipedia日英京都関連文書対訳コーパス
Previously, "unagi-bento" (a box lunch containing broiled eel, commonly known as "una-ben") used to be sold on the Tokaido Shinkansen (and partly on the Sanyo Shinkansen), but that is no longer the case.
以前は東海道新幹線(一部山陽新幹線)車内でも、鰻丼に似た「うなぎ弁当」(通称「うな弁」)を販売していたが、現在では見かけない。 - Wikipedia日英京都関連文書対訳コーパス