- 2019 - 2021 Reveal the status of some species of the genus Camellia (Theaceae) already/almost extinct from the nature in North area of Vietnam
- 2019 - 2020 台風により攪乱をうけた植物園の森で自然再生のプロセスを学ぼう
- 2019 - 2020 ツバキ属植物の系統関係の再検討
- 2018 - 2019 倍数性種や種内倍数性を示す種を含むツバキ属植物の系統関係の解明
- 2016 - 2019 ベトナム中部がツバキ属植物の新たな起源地か?その遺伝的多様性評価と保全
- 2018 - 2018 森の植物園で樹木のCO2吸収を測定し、地球環境を考えよう!
- 2017 - 2018 形態形質と分子マーカーを利用したツバキ属植物の多様性の評価と系統関係の解明
- 2017 - 2017 森の植物園で学ぶ生物多様性
- 2016 - 2016 森の植物園で森の機能を学ぼう!-地球温暖化防止と生物多様性-
- 2013 - 2016 The origin of Pyrus species native to East Asia: Population structure and genetic diversity of Wild Ussurian and sand pears
- 2013 - 2016 Conservation of the endangered annual plant, Mitrasacme pygmaea R. Brown (Loganiaceae) : life history, ecology, germination traits and genetic diversity
- 2009 - 2011 Researches on the introgression between pre-historically naturalized plants and native plants in Pyrus
- 2009 - 2011 Program development for environmental education through the use of Botanical Gardens of Osaka City University with the participation of citizens.
- 2007 - 2008 Evaluation and utilities of pear genetic resources collected from Tohoku region, Japan
- 2007 - 遺伝子組換え作物の生物多様性への影響評価
- 2005 - 2006 Conservation and utilities of Iwateyamanashi endemic in Tohoku region, Japan
- 1998 - ナシ属遺伝資源の遺伝的多様性の評価と保全
- 1995 - 1997 Isolation of transposable elements from Prunus species and their application for fruit breeding
- 1997 - ハナモモにおける花色の斑入り変異の分子機構
- Molecular Mechanisms of Flower Colour Variegation Induced by Transposable Elements.
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The Society for Experimental Biology
, International Society for Horticultural Science
, Japan Association on the Environmental Studies
, 植物生理学会
, 園芸学会
, 日本植物細胞分子生物学会
, Japanese Society of Breeding
, The Botanical Society of Japan