c. Dialogue between Characters
The  language  or  diction  that  the  characters  use  when  they  talk  to  other characters  throughout  the  drama  also  gives  contributions  in  revealing  their
personalities.
d. Hidden Narration
The playwrights always implicitly give a clue about the characters through other  characters.  It  often  occurs  in  a  drama  when  a  certain  character  narrates
something about another character.
e. Character in Action
As  characters  become  more  engaged  in  the  certain  situations,  we  can gradually  learn  more  about  them.  When  they  get  involved  in  the  action  of  the
play,  they  must  perform  particular  acts  which  later  will  slowly  reveal  their motivations in behaving that way.
2. Theory of Postcolonial Feminism
This  thesis  deals  with  feminism,  therefore,  it  is  important  to  know  about the  general  idea  of  feminism  which  is  equality.  Jo  Freeman  in  Women:  The
Feminist  Perspective says that either men or women were born free  and  want  to
place  equally.  In  front  of  God,  they  have  the  same  right  in  life.  The  purpose  of equality is to avoid the justice of some existing inequality treatment. It means that
women  should  have  the  same  right  as  men  have  Freeman,  1975:  439.  Peter Barry  in  Beginning  Theory:  An  Introduction  To  Literary  And  Cultural  Theory
states that  feminism also has a strong emphasis on „constructedness‟ of feminity
that  concern  with  conditioning  and  socialisation,  and  how  the  images  and representations  of  femininity  affect  literary  works  and  culture.    All  these
formulations are ways of avoiding the assumption that femininity is universal and unchangeable. According to the feminist criticism in the 1970s, female characters
created by male tend to represent stereotypes of actual women and constructed by patriarchy. These women are fictional women who men think women actually are.
1970s was the period when the critical attention on mechanisms of patriarchy took place;  it
is  the  cultural  stereotypes  „mind-set‟  in  men  and  women  which perpetuated sexual inequality Barry, 2002:122.
Female  sexuality  does  not  casually  exist  from  the  beginning,  but  it  is constructed by experiences and adjustments to particular situations. For instance,
in the nineteenth century fiction, it hardly finds female characters who work for a living  unless  they  are  urged  by  dire  necessity.  From  the  example,  we  learn  that
women roles in the family can be changed  out of the circumstances they live in. Shulamith Firestone as cited by Rosemarie Tong in Feminist Thought argues that
women‟s  sexual  passivity  comes  from  emotional,  economic  and  physical dependence on men, therefore, it is not naturally given Tong,  2009: 133-134.
This  thesis  also  uses  postcolonial  theory  along  with  theory  of  feminism, since  it  discusses  the  struggle  of  an  Issei  widow  seen  through  postcolonial
feminist  perspective.  Postcolonialism  concerns  about  issues  of  race,  nation, empire,  migration,  and  ethnicity  with  cultural  production.  It  is  one  of  critical
theories  which  also  focus  on  some  specific  issues  including  issues  of  gender  or