New default banner when no contest ongoing
New default banner when no contest ongoing

dburr/SchoolIdolAPI,rdsathene/SchoolIdolAPI,SchoolIdolTomodachi/SchoolIdolAPI,dburr/SchoolIdolAPI,dburr/SchoolIdolAPI,laurenor/SchoolIdolAPI,rdsathene/SchoolIdolAPI,SchoolIdolTomodachi/SchoolIdolAPI,laurenor/SchoolIdolAPI,SchoolIdolTomodachi/SchoolIdolAPI,laurenor/SchoolIdolAPI,rdsathene/SchoolIdolAPI