Go to the following site to review Ko-so-a-do series.http://japanese.about.com/bllesson27.htm

I got the chart below came from this site and modifies a bit for you all.

http://www.sf.airnet.ne.jp/~ts/japanese/demonstrative.html

 

 

Demonstratives

Interrogatives

Location

Near to the
speaker

Near to the
addressee/
listener

Far from both

-

Pronoun
(thing)

(ko)

(re)

ko

re

this one

 

(so)

(re)

 

so

re

that one

 

 

(a)

(re)

 

a

re

that one

 

 

(do)

(re)

 

do

re

which one

 

This one requires Nouns right after them

(ko)

(no)

ko

no

this +(noun)

This thing, this person/people etc.

(so)

(no)

so

no

that +(noun)

That thing, that person/people etc.

(a)

(no)

a

no

that +(noun)

That thing, that person/people etc.

(do)

(no)

do

no

which +(noun)

Which thing, which person/people etc.

Pronoun
(place)

(ko)

(ko)

ko

ko

this place,
here

(so)

(ko)

so

ko

that place,
there

(a)

(so)

(ko)

a

so

ko

that place,
there

(do)

(ko)

do

ko

which place,
where

Pronoun
(direction
 in casual speech)

(ko)

(small tu)

(ti)

ko

t

ti

this direction

(so)

(small tu)

(ti)

so

t

ti

that direction

(a)

(small tu)

(ti)

a

t

ti

that direction

(do)

(small tu)

(ti)

do

t

ti

which direction

Pronoun
(direction in more polite manner)

こちら

this direction

そちら

that direction

あちら

that direction

どちら

which direction

Attributive
(type)

(ko)

(n)

(na)

ko

n

na

this kind of ...

(so)

(n)

(na)

so

n

na

that kind of ...

(a)

(n)

(na)

a

n

na

that kind of ...

(do)

(n)

(na)

do

n

na

what kind of ...