|The Mad PSIentist Appears! Part 3|
|English||The Mad PSIentist Appears! Part 3|
|Date||September 4, 2014|
Chapter 105 is the Chapter 105 of Volume 10 of The Disastrous Life of Saiki K (Saiki Kusuo no Sai-nan) published in the 4th of September 2014.
Kusuke has never won any thing against his younger brother. He hopes to change that