I am such a blood-type A person. 1. You have the urge to arrange items in shops nicely.
→ YES. Especially in book stores.
2. But your room is messy.
→ People are often shocked at how messy it is.
3. You don't think you are a blood-type A person.
→ Er but I do actually.
4. Meticulous? What is that is it nice to eat?
→ Desu yo ne.
5. You have many blood-type B friends.
→ I think I have more O type friends then B type friends ne.
6. You have either love something or hate it.
→ I didn't really know how to translate "何事にも好き嫌いが激しい" but then, yar I'm that way haha. You see where my 博愛-ness come from lolx.
7. The wall between you and others is pointlessly high.
→ The main point being, "pointlessly". I think so too.
8. Toilet? Please go alone.
→ *nods*
9. You like being alone more than group activities.
→ Kazoku>alone>>>>>>>group activities.
10. You often get told "I didn't know your blood type was A!"
→ Er I think because it's not as common to ask about blood types in SG bah... So nope.