2017年
Sayaka Tojima, Haruyuki Makishima, Tetsuya Takakuwa, Shigehito Yamada. Tail reduction process during human embryonic development. The 18th International Congress of Developmental Biology, PS1. 43, Singapore.
⇒日本発生生物学会 岡田節人基金 若手研究者海外派遣助成を受けました
（報告文：http://www.jsdb.jp/leaders/ISDB2017.html#000681)
Sayaka Tojima, Haruyuki Makishima, Tetsuya Takakuwa, Shigehito Yamada
"Tail reduction process during human embryonic development", Session 5-1, P-51B, CDB Symposium 2017 "Towards Understanding Human Development, Heredity, and Evolution", Kobe, Japan.
2014年
Sayaka Tojima. Sacro-caudal musculoskeletal morphology varies in catarrhines with different tail length. The 25th Congress of International Primatological Society, No. 227, Hanoi, Vietnam.
Sayaka Tojima. Diversity of sacral morphology in Old World monkeys.The 4th International Symposium on Southeast
Asian Primate Research: Diversity and Conservation of Asian Primates, Bogor, Indonesia.
2012年
Sayaka Tojima. Tail length estimation from sacro-caudal skeletal morphology in catarrhines. The 18th Congress of the European Anthropological Association, No.11, Ankara, Turkey.
Sayaka Tojima. Tail length estimation from sacro-caudal skeletal morphology in catarrhines. The 3rd International Symposium on Southeast Asian Primate Research: Diversity and Evolution of Asian Primates, Bangkok, Thailand.
2011年
Sayaka Tojima. Tail length estimation from sacro-caudal skeletal morphologies in catarrhines. The 5th International Symposium of the Biodiversity & Evolution (Global COE Project), P-335, Kyoto, Japan.
Sayaka Tojima, Wataru Yano, Masato Nakatsukasa. Tail length estimation from sacro-caudal skeletal morphology in macaques. The 80th Annual meeting of the American Association of Physical Anthropologists, 8-105, Minneapolis, Minnesota, U.S.
2010年
Sayaka Tojima, Masato Nakatsukasa. Tail length estimation in macaques from sacro-caudal skeletal morphology. The 4th International Symposium of the Biodiversity & Evolution (Global COE Project), P-307, Kyoto, Japan.