Yohei OSADA. A record of Caloptilia zachrysa (Meyrick) (Lepidoptera, Gracillariidae) from Yakushima Island, Kagoshima Prefecture. Fauna Ryukyuana. 2023. 68. 31-32
Yohei OSADA. A record of Lopharcha psathyra Diakonoff (Lepidoptera, Tortricidae, Chlidanotinae) from Yakushima Island, Kagoshima Prefecture. Fauna Ryukyuana. 2023. 68. 29-30
Yohei OSADA. A record of Tornodoxa paraleptopalta Ueda (Lepidoptera, Gelechiidae) from Yakushima Island, Kagoshima Prefecture. Fauna Ryukyuana. 2023. 68. 27-28
Yohei OSADA, Itaru KANAZAWA. A new record of Epermenia shimekii Kuroko & Gaedike (Lepidoptera, Epermeniidae) from Yakushima Island, Kagoshima Prefecture, Japan. Japanese Journal of Entomology (New Series). 2023. 26. 3. 184-185
Yohei OSADA, Yusuke TSUJI. Description of immature stages of Cephitinea colonella (Erschoff, 1874) (Lepidoptera: Tineidae: Myrmecozelinae). Journal of Asia-Pacific Biodiversity. 2023. 16. 3. 454-457