On Mr. Junichi Ushiyama

There is one more thing I want to put down in writing. I considered three people my mentors. The first, needless to say, was Osamu Tezuka. The second was Junichi Ushiyama. The third was Shinobu Hashimoto. I wrote about Hashimoto in the second post on this blog, and I mentioned producer Ushiyama briefly in my first post about “Computopia.” Here, I want to write about what Ushiyama taught me about filmmaking — and one more important thing. ...

February 27, 2026 · 6 min · 月岡貞夫

What Shinobu Hashimoto Taught Me

Lately, my memory for people’s names, dates, and numbers has been growing terribly hazy. Having eaten mainly fish since my youth, I wonder if acetylene-based microplastics have accumulated around my hippocampus and damaged the cells there. Reports say that the brains of severe dementia patients contain about two teaspoons of microplastics. It may already be too late, but I want to leave some notes as a personal record before things get any worse. ...

February 20, 2026 · 5 min · 月岡貞夫

Welcome to My Blog

My name is Sadao Tsukioka. After graduating from a high school with an architecture program, I entered this world as an assistant to the legendary Osamu Tezuka. In 1959, when Tezuka participated in Toei Animation’s feature film Journey to the West, I was dispatched alongside Shotaro Ishinomori as Tezuka’s stand-ins — that was my start as an animator. My drawing speed and skill were quickly recognized, and at just 24 years old, I directed Wolf Boy Ken, Toei Animation’s very first TV anime series, also serving as original creator. I was right at the heart of the birth of Japanese television animation. ...

February 13, 2026 · 4 min · 月岡貞夫