第 10 集: 缺乏社交經驗的坂本在聖誕夜參加了人生第一次的联谊活動
2016年6月17日 播出
On Christmas night, Sakamoto meets a college guy by chance and ends up being invited to a mixer with three guys and three girls... but Sakamoto doesn't know the first thing about mixers! What sort of cool behavior will he be able to display at his first ever mixer?! (Source: Crunchyroll)