**my activities**

- I am a teacher of the Japanese Heritage Language courses at the Princeton Community Japanese Language School (2024-present).
- I was a parent representative of Parents Association (PA) of the German International School of Silicon Valley (2017-2023). I was PA Vice President 2021-2023 and PA Treasurer 2020-2021. I was also co-organizer of the DEI Parent Group 2021-2023.
- I was the lead organizer of the “What is …?” seminars (2009-2015).

- I was a BMS Student Representative twice (2009-2010 and 2010-2011).
- I was an intern at Wolfram Research, Inc (2007).
- I was part of illiMath2006 — an REU at UIUC with George Francis. I worked on Sakubo.
- I am the founder and former president of the non-profit organization Hoshuko Alumni Association.
- I was a student and instructor at the Sato Soroban School.
- I was the president of Pi Mu Epsilon – New York Beta Chapter at Hunter College.

**my adventures (or talks)**

- Apr 2017: AMS Sectional Meeting Special Session on Recent Advances in Applied Algebraic Topology, Washington State University, Pullman, WA
- Feb 2016: Claremont Center for the Mathematical Sciences Colloquium Series, Pomona College, CA
- Jan 2016: JMM 2016: AMS Special Session on Applied and Computational Topology, Seattle, WA
- Oct 2015: Modern Math Workshop 2015 and SACNAS 2015, Washington, DC
- Mar 2015: Third ERC SD Models Workshop, FU Berlin, Germany
- Feb 2015: HTCA Workshop 2015, Genoa, Italy: polymake tutorial
- Jan 2015: Topological Combinatorics Oberseminar, Freie Universität Berlin, Germany
- Jan 2014: Rabadan Lab seminar, Columbia University, New York, NY
- Jan 2014: Topology/Geometry seminar, Rutgers University, New Brunswick, NJ
- Jan 2014: Joint Mathematics Meetings 2014, Baltimore, MD
- Dec 2013: Topological Structures in Computational Biology, IMA, Minneapolis, MN
- Jul 2013: Applied Topology, Bedlewo, Poland
- Feb 2013: ETAM 2013 (Etna Triangulations and Algebra Meeting), Catania, Italy
- Mar 2013: EuroCG 2013 (European Workshop on Computational Geometry), Braunschweig, Germany
- Feb 2013: BMS Student Conference 2013, Berlin, Germany
- Nov 2012: KolKom 2012 (Kolloquium über Kombinatorik), Berlin, Germany