What is the ratings for the original air date may 25, 2010 22.00 - 22.54?
create table table_26591434_1 (ratings__kansai_ varchar, original_airdate varchar, PRIMARY KEY (ratings__kansai_))
select ratings__kansai_ from table_26591434_1 where original_airdate = "may 25, 2010 22.00 - 22.54"