Medaka Box Episode 12 is a story about a shogi club in a high school

According to the following blogs, Medaka Box Episode 12 is apprantly a story about a shogi club in a high school.

• Medaka Box - 12 (END) | Random Curiosity
• Hanners' Anime 'Blog: Medaka Box - Episode 12 (Completed)
• Tenka Seiha » Medaka Box #12 — Blah Blah Blah Blah… » Blog Archive
• Medaka Box Episode #12 | The Anime Rambler – By Benigmatica
• Puer Magi Halfey Magica » [Review] The Melancholy of Medaka Kurokami (Medaka Boo...

It's available to watch on Crunchyroll from the USA, Canada, Australia and New Zealand base on this article. And Sentai Film licenses it.