Name the broadcast day and timings for tv saitama
create table table_21076286_2 (broadcast_day_and_timings__in_jst__ varchar, broadcast_network varchar, PRIMARY KEY (broadcast_day_and_timings__in_jst__))
select broadcast_day_and_timings__in_jst__ from table_21076286_2 where broadcast_network = "tv saitama"