TALK
Ami Otsuka gives special lecture at IDEA to ACTION | Entrepreneur Frontier in Hiroshima
Author and app developer Ami Otsuka (representative of Hundreds LLC) gave a special lecture on October 23, 2025 at "IDEA to ACTION | Entrepreneur Frontier," held at Eikei University of Hiroshima. The event was organised by Prefectural University of Hiroshima, Eikei University and the Hiroshima Industrial Promotion Organization.
It ran from 18:30 to 20:30 on the 15th floor of Eikei University, with capacity for 30 in person and 100 online, free of charge. Part one was Otsuka's 60-minute lecture, "What the #100 Days Challenge opened up in how I think and act," followed by a panel with two students and a Q&A.
The event's subtitle was "I tried it, and a question appeared. I kept asking, kept trying, and my life changed."
Linksイベントチラシ（PDF）
About Ami Otsuka
Author and app developer; representative of Hundreds LLC. Starting in October 2023, while a student at Chuo University, she built an app a day with ChatGPT for 100 consecutive days and posted each one to X, a record published as #100 Days Challenge: I Built 100 Apps in 100 Days and My Life Changed (Nikkei BP, 2025). Named to Forbes JAPAN's Women In Tech 30 in 2026. She is now based in Thailand, writing, speaking and building apps.
