Mr. Osomatsu: An Anecdote With Horses An Osomatsu-san special funded in part by the Japan Racing Association, a company that oversees horse racing and betting. Details Casts Galleries Posters Title Mr. Osomatsu: An Anecdote With Horses Release Date 2016-12-12 Runtime 00 Hours 24 Minutes Genres Animation Comedy Production Companies Pierrot, Japan Racing Association Production Countries Japan Takahiro Sakurai... Matsuno Osomatsu (voice)... Yuichi Nakamura... Matsuno Karamatsu (voice)... Hiroshi Kamiya... Matsuno Choromatsu (voice... Jun Fukuyama... Matsuno Ichimatsu (voice)... Daisuke Ono... Matsuno Jyushimatsu (voic... Miyu Irino... Matsuno Todomatsu (voice)... Original Size (1281x720) Original Size (502x753)