drop table maimai_user_web_option;
drop table maimai_user_survival;
drop table maimai_user_present_event;
drop table maimai_user_playlog;
drop table maimai_user_option;
drop table maimai_user_music_detail;
drop table maimai_user_general_data;
drop table maimai_user_character;
drop table maimai_user_boss;
drop table maimai_user_activity;
drop table maimai_user_item;
drop table maimai_game_event;

drop table maimai_user_data;

drop table chuni_game_character;
drop table chuni_game_charge;
drop table chuni_game_event;
drop table chuni_game_message;
drop table chuni_game_skill;
drop table chuni_music_level;
drop table chuni_user_activity;
drop table chuni_user_character;
drop table chuni_user_charge;
drop table chuni_user_course;
drop table chuni_user_duel;
drop table chuni_user_game_option;
drop table chuni_user_game_option_ex;
drop table chuni_user_general_data;
drop table chuni_user_item;
drop table chuni_user_map;
drop table chuni_user_music_detail;
drop table chuni_user_playlog;

drop table chuni_music;
drop table chuni_user_data_ex;
drop table chuni_user_data;

drop table sega_game_version;

drop table diva_ng_words;

