Organizes IVS Crypto, Japan's largest crypto conference with more than 12,000 participants in total (2,000 in 2022 and 10,000 in 2023)

- Created generative NFT art collection and web3 lifestyle community Friends in the Shallows and exhibited it in Tokyo Plaza Shibuya from March to May 2022. Attracted 5,000+ visitors and made it the largest NFT solo exhibition in Japan.- Founded and developed JourneyNote using React Native. JourneyNote a mobile application for planning, visualizing, and sharing travel routes with 2,000+ downloads.- Produced CRAFT LETTER, one of Japan’s most influential Instagram accounts to introduce the regions of traditional Japanese handicrafts with 10,000+ followers.

- Led the front-end development and UX design of Motivation Cloud, Japan’s largest HRTech SaaS for employee engagement. Contributed to the ARR increase from 1.12B JPY (2018) to 2.10B JPY (2020) in 2 years even under the effect of COVID-19 pandemic.- Led the development for the global version of Motivation Cloud with 20+ engineers (front-end, back-end, QA) and designers and successfully released the English and Chinese version to the public. Managed the team using Scrum for agile development.- Trained new graduates into work-ready front-end engineers by offering onboarding training programs (JavaScript & Vue.js) and 1on1 tutoring.

- Established marketing team of global HR department from scratch, implemented marketing automation tools, and redesigned sales promotion seminars. Grew new enterprise customer leads from 100 companies to 600 per year.- Organized Global HR Forum Japan in 2018 and 2019, the largest Global HR event in Japan with 700+ top global HR managers from Japan and overseas.

- Designed the logo of NPO Bizjapan- Managed the problem-based study tour program “LoCCo" in over 10 regions in Japan, offering solutions for local governments and companies on inbound tourism- Founded "Career Design Studio", one of the largest international student career events in Tokyo, with over 6 events conducted and 300+ participants in total

Engaged with audience and speakers at Slush Tokyo, Japan's leading startup festival (6,000+ participants per event), in 2017 (Cafe Stage), 2018 (Cross Stage) and 2019 (Main Stage)

Conducted in-home research in Upper Manhattan and interviews on customer behaviors; Designed new digital marketing campaigns on water conservancy and proposed to officer from United Nations on SDG Action Campaign

- Planned and oversaw the execution of operations for Shanghai’s largest international startup events (7 events with 2000+ participants in total)- Created and managed e-mail marketing campaigns (5,000+ subscribers) via MailChimp to engage with the potential participants

- Welight Magazine has released 5 issues and sold out 4000+ paperback copies so far, and also has become the leading magazine that focuses on spreading ideas among high school students in Nanjing- Designed the visual identity of the magazine - including the covers and the layout of text pages