Staying with my OS/2 reminiscence for a moment, there's a trove of old gems up on YouTube (including the famous quote from Bill "we believe OS/2 is the platform for the 90's").
While IBM ads in the US defied the limits of corny, in Japan it is all so kawaii.
Of course! The correct way to market an operating system is with a TV star/model (Yamaguchi Tomoko 山口智子), a bear and a penguin.
At least we know what Tux was up to before he got his big break with Linux in 96...taking gigs playing "DOS" and living it up in Ropongi!