I will deliver it in various contents such as woodworking · leather craft · DIY 2011 Registration 2012 Flapping Airplane Movie Release ~ Activity pause ~ 2017 Resume activities 1,300 registrants 2018 Number of registrants exceeded 100,000 2019 Channel name change 自作工房→jisaku-kobo/自作工房 June 2019 Registered number topped 200,000