Obi Otoshi (帯落) is one of the preserved throwing techniques, or Habukareta Waza, of Judo.
the 1895 Gokyo no Waza lists.
A related technique with the same name is also on the Shinyo no Maki list of Danzan Ryu Jujutsu.
[1] It is categorized as a hand technique, Te-waza.
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