15:25:11
IRONMAN
Finished IRONMAN Japan Hokkaido in 2014, after finishing IRONMAN 70.3 Chita Tokoname in 2013 (5:41:46).
01
Highlights
3:29:24
Marathon
Itabashi City Marathon: 4:25:14 in 2016, then 3:29:24 in 2019 — nearly an hour faster.
100 km
Ultra & Trail
Finished Shibamata 100K (13:52:21), Oxfam Trailwalker 100 km, and the Japan Mountain Endurance Race (21:43:59).
22 years
Goldman Sachs
2002–2024. IT project management, ITIL, infrastructure, compliance technology and personal data protection.
02
About
Work
IT project management at financial institutions. Currently in Corporate IT at Nomura Securities.
Health & Sports
After gaining weight, I made exercise a habit — and that led me to IRONMAN.
Life & Hobby
Piano is my hobby. My goal is to play Dragon Quest themes.
03
Career
- 2024–PresentMain
Nomura Securities
Corporate IT
- 2019–2021Sub
Tokyo Metropolitan Triathlon Union
President, Technical Committee
- 2002–2024Main
Goldman Sachs
IT Project Management
22 years. Project management, ITIL, infrastructure, compliance technology, personal data protection.
- 2000–2002Main
Keio University Graduate School
M.Eng.
Research on real-time communication.
- 1996–2000Main
Keio University
B.Eng., System Design Engineering
Press & Papers
Itabashi City Marathon 2019
Marathon · 42.195 km
3:29:24Net 3:27:31Toda Marathon in Saiko 2016
Half Marathon
1:39:17Net 1:39:05Shibamata 100K (Tokyo–Saitama–Ibaraki)
Ultra · 100 km
13:52:21Net 13:52:06
05
Now
I share what I am up to on X and Instagram, in real time.
My priorities, in order
- Health (including sports)
- Time with loved ones
- Work
06
Purpose
Live by my own measure of happiness.
Through a turning point in my life, I came to understand how much my own life matters. Adlerian psychology is at the core of how I think.
Rather than dwell on what I have done, I think about what I can do next with what I have now — and act on it.
I want to give back to society what I have received from it.
In the next 3–5 years
- Fully recover from my herniated disc
- Race in the Jonan Aquathlon
- Play Dragon Quest on the piano
- Spend more time with loved ones — trips and events