
Yukihide Tomari, Ph.D.
The excitement of discovery is one of the greatest pleasures of science. The RNA field is still full of unknowns and we are fortunate to be able to enjoy tackling them. Our lab welcomes anybody who is interested in solving the complex puzzle of life together with us.

Natsuko Izumi, Ph.D.
I'm Natsuko Izumi. I study the biogenesis of piRNAs, germline-expressed small RNAs.

Fumiko Kawasaki, Ph.D.
After experiencing synthetic chemistry, DNA/carbohydrate chemical biology, and single-cell method development, I am now learning ways of thinking and practicing in biology. Gene regulation is complex, and it fascinates me.

Hirono Kina, Ph.D.
I am studying germ cell development using Drosophila (fruit flies). I am particularly interested in germ cell persistence and the piRNA system, which is critical in ensuring genetic stability in germ cells.

Saori Shinoda, Ph.D.
I love mitochondria. I hope to understand mitochondria from the perspective of RNA. I would like to engage in dialogue with researchers from different fields and aim to discover new biological phenomena.

Tatsuya Ishizuka
Hi, I’m Tatsuya. Currently my study is based on Hero proteins, a peculiar group of unstructured proteins. In my free time, I like to discover new ramen restaurants and watch sports.

Xiao Qi (Kazuki Uruhara)
I’m a foreign research student from Hunan, China and I love spicy food so much. I have been studying biology since high school and I think that solving the unknown questions in the world of life is attractive work. Now I’m interested in piRNA research. I also enjoy Japanese social culture, language, animation, music and so on, and hope I can do my best here.

Selena Setsu
It is fascinating how far human beings have figured out the way organisms work. Right now, I am seeking what I do not know, and continuing that way I hope to unveil mechanisms that no one yet knows. Eating foods from other countries is fun; it makes me feel as if I am traveling to these countries.

Neina Motoki
I am fascinated by how closely biological systems are regulated at the molecular level through the neat collaboration of different macromolecules. I am just looking forward to the many more discoveries to come that uncover what underlies our ordinary everyday life.

Ryosuke Kowada
I'm Kowada from Osaka. I was studying neurodegenerative disorders as an undergraduate. I'm interested in the regulation of transcription and translation by RNAs and their interaction with proteins. It is difficult to get used to life in Tokyo, but I hope to enjoy living in Tokyo. I like to explore the city by bicycle.

Ryo Baba
I majored in applied physics and received my B.E. from Tokyo University of Agriculture and Technology. I was studying physical properties of the DNA as an undergraduate. Here, I’m interested in gene expression and small RNA machinery. Outside of work, I enjoy playing football and workout.

Li (Lily) Shen
I’m an international student from China. Now I am fascinated by exploring mysterious small RNA field with the help of single cell sequencing method. I like to watch sports including tennis and road bicycle racing. Riding alongside Arakawa is my favorite way to relax recently.

Peihan Li
I am an international student from Beijing, China. Currently, I am studying single-molecule imaging as a member of the translation group. My hobbies are drawing and cooking, and my favorite food is mushrooms.

Makoto Endo
I am fascinated by unraveling the mysteries of life at the molecular level. Currently, I am studying how the piRNA sequence repertoire is defined and inherited. My favorite phrase is ‘Let’s try and see what happens.’

Jie Yu
I'm Jie from Qingdao, China. I prepare common reagents for lab research. I'm also a new adventurer in the piRNA field.

Hao Guan, Ph.D.
I’m mainly engaged in the research on the improvement of single-cell analysis techniques. Besides, I’m also responsible for some daily work of the lab. I love scuba diving and relaxing under the sea.

Timothy Wuppermann
I am an international student from Germany, joining the Tomari Lab for an internship. My project explores the fascinating role of Ago2 localization heterogeneity and its impact on miRNA function. Outside the lab, I enjoy hiking and exploring new areas around Tokyo.

Yukiko Koshiba
I would like to help young researchers to concentrate on their research.