The Uki Waza is a set of three techniques that are classified as floating techniques.
15. Mae Otoshi 前落し Front Drop
16. Sumi Otoshi 隅落し Corner Drop
17. Hiki Otoshi 引落し Pulling Drop
here is a good JAA reference video of the Uki Waza performed by Junji Konaka
取:小中淳二, 受:中村俊介, 監修:佐藤忠之 Tori:Junji Konaka, Uke:Shunsuke Nakamura, Supervised by Tadayuki Sato JAA教育局指導委員会作成 Produced by JAA, Educational Div., Committee on Instruction