+ Seika Jogakuin Kounin Sao Ojisan – PV 03 Seika Jogakuin Kounin Sao Ojisan, Summer 2022 Preview 03 : MC +
+ Seika Jogakuin Kounin Sao Ojisan – PV 02 Seika Jogakuin Kounin Sao Ojisan, Summer 2022 Preview 02 : MC +
+ Seika Jogakuin Kounin Sao Ojisan – PV 01 Seika Jogakuin Kounin Sao Ojisan, Summer 2022 Preview 01 : MC +