The Sumikkogurashi characters enjoy a quiet and solitary life living in corners, they are happiest in the corners. Don't put them in the center, they aren't happy in the center, keep them in the corners. :)
This Sumikkogurashi stationery is difficult to find in the UK. They are sourced and delivered directly from the supplier in Asia. They may take a little longer to get to you than you might be used to but we think that they are worth the wait!