Mr. Tanaka, the guest, started to talk about how his band, Crystal King became major. They were minor band for about five years and about to dissolve the band. But before quitting the band, they decided to compose a pop song for a contest and wanted to see what happened. At the first try, they made it up to a runner up and the next year, they won the contest. They learned to create a catchy melody from the first contest and used the technique to win the next year. Mr. Tanaka, mentioned about the "Hokuto no ken", the theme song for the anime. He was reluctant to sing for an anime song so the band had never performed the song at their concerts. But despite Mr. Tanaka's impression, the song became the international hit. Overall Mr. Tanaka mentioned his experience very honestly and the way he talks was really funny with Osaka accent. I wish you could understand Japanese!