アカコッコalso: あかこっこアカコッコMeanings1nounIzu thrush; Izu Islands thrushusually written using kana aloneA bird species (Turdus celaenops) endemic to the Izu Islands. The name is usually written in katakana.アカコッコは伊い豆ず諸しょ島とうだけに生せい息そくする鳥とりです。The Izu thrush is a bird that lives only on the Izu Islands.