Office hour
Present specialized field
Academic background
Business career
Book and thesis
Academic conference presentation
Subject
Developed teaching materials, textbooks, reference books
photo
    （Last updated : 2026-07-11 16:49:07）
  HASEGAWA Naohiro
   Hiroshima shudo University  The Faculty of Human Environmental Studies
   Associate Professor
■ Office hour
If you have any questions about my classes, your campus life, and anything, please come to my office freely.
Please contact me by email or telephone, and I stay in my office.
■ Present specialized field
●Specialized field
Biodiversity/Systematics, Life / Health / Medicalinformatics, Evolutionary biology 
●Keyword
●The main research themes
1. Phylogenomic study of zooid miniaturization through evolutionary process of colonial animals based on transcriptome 
2. Systematics of ascidians (Tunicata) 
3. Inference of factors for zooid miniaturization in colonial animals using a mathematical model 
●Capable of joint research and research consultation content
■ Academic background
1. 2014/04～2018/03 Hokkaido University Faculty of Science Graduated
2. 2018/04～2020/03 Hokkaido University 〔Master degree program〕 Completed
3. 2020/04～2024/03 Hokkaido University 〔Doctoral course〕 Completed
■ Business career
1. 2024/04～2026/03 Hiroshima shudo University The Faculty of Human Environmental Studies Assistant Professor
■ Book and thesis
1. Thesis Records of marine invertebrates (Decapoda, Polycladida, and Tunicata) from coastal areas in Otsuchi Bay and along the Oshika Peninsula, Japan (Collaboration) 2026/07
2. Thesis Review and Reflections on Biological Specimen Preservation in the Age of Digital Transformation (Single) 2026/02
3. Thesis Specimen-based records and geographic locations of brittle stars (Echinodermata) collected from Sagami Bay (Collaboration) 2025/07
4. Thesis Description of a new species of Eusynstyela (Ascidiacea: Stolidobranchia) from Okinawa, Japan with molecular insight into its phylogenetic position (Single) 2025/05 Link
5. Thesis First record of Clavelina lepadiformis (Clavelinidae: Aplousobranchia), an invasive Atlantic form, from Wakayama Prefecture, Japan (Single) 2024/07
All display(12)
■ Academic conference presentation
1. 2024/07/26 From solitary to colonial with zooid miniaturization: ancestral-state reconstruction based on NGS data of stolidobranch ascidians (12th International Tunicate Meeting)
2. 2022/07/13 Graveyards of giant pandas at the bottom of the sea? A strange-looking undescribed species of colonial Ascidians in the genus Clavelina (Tunicata: Ascidiacea) (11th International Tunicate Meeting)
3. 2019/07/09 A redescription of Syncarpa composita (Ascidiacea、 Stolidobranchia) with an inference of its phylogenetic position within Styelidae (10th International Tunicate Meeting)
■ Subject
1. Information Applied Exercises
2. Information Applied Exercises
3. Information Applied Exercises
4. Information Applied Exercises
5. Information Applied Exercises
All display(11)
■ Developed teaching materials, textbooks, reference books
1. 2025/09
 Contribution Type : 単著