URL: https://www.hakobura.jp/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBamxpIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--d040f448f99671a81d71b4259557733d1fbd5068/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBPZ2wzWldKd09oSnlaWE5wZW1WZmRHOWZabWwwV3dkcEFsZ0NNQT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--ea715b7e096ea322649868c54e50d4c554adbbdd/200110G03-thumb-500x333-47529.jpg
URL2: https://www.hakobura.jp/courses/4