We don't do this to our customers, but when you think this carefully, all companies do this to their employees. We also treat people differently based on their attitude.
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Lupin 
Junya Suzuki 
あさこ 
bokushi 
水琴晶子（みことあきこ） 
神戸のおいさん 
freetinyimages 
カワシマヒロキ（ひーさん） 
Pacific Software Publishing, Inc. 
Tetsuro Watanabe 
さわ