MEDIAWeekly ASCII

MEDIA

Weekly ASCII publishes interview with Ami Otsuka in Satoshi Endo's Programming + Diary

On February 3, 2026 Weekly ASCII published an interview with author and app developer Ami Otsuka (representative of Hundreds LLC) as instalment 204 of Satoshi Endo's Programming + Diary, titled "Gemini ordered me to move to Thailand: from the 100 Days Challenge to an AI-driven life."

In the interview Otsuka describes spending roughly 800 hours over two months building an app for a hackathon and winning 750,000 yen in prize money, while turning down every piece of contract work in that period, which is why, she says, it may have been a story about losing 5 million yen.

She also says that the age of writing code is over and the age of choosing has begun: software, once a form of architecture, has become something closer to magic.

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.

← All news← Back to the collection