What's the name of the cartoon in the picture?

Bingo

This is the hero Oreki Houtarou: he has excellent insight and reasoning ability. Life creed is "Don't do unnecessary things, keep everything simple", calling itself "energy saver". I am not interested in the community activities on campus, but I joined the Ancient Books Research Association at the invitation of my sister. Insight and reasoning ability were discovered by Chitanda Eru of the Ancient Books Research Association. Faced with Chitanda Eru's constant curiosity, he began to analyze some mysteries in life.

The TV animation "Bingguo" is adapted from the novel "Classical Series" originally written by Sui Xin, Shui Ze, japanese mystery. The number of "Bingguo" in this series is 1. 2011165438+1On October 29th, the TV animation decision of Bingguo was announced in official website, Kyoto. The TV animation premiered on April 22nd, 20 12, with 22 episodes in total. In addition, the sentence 1 1.5, which was not broadcast on TV, was broadcast on the website of Ustream on July 8, 20 12 [2].