Naniwa Danshi celebrates Ryusei Onishi's 20th birthday at their concert at Osaka-Jo Hall. Onishi recalls his struggles to fit in when he first joined the group, and shares how he began to grow closer to the other members through his work creating the designs for their concert merchandise. Meanwhile, Shunsuke Michieda also shares his inner struggles as he works on his acting career. (Source: Amazon Prime Video)