revealed the factor s that influence Jacob’s personality development. In her thesis,
Wardhani  mentioned  that  there  are  three  factors  which  infuenced  Jacob’s personality  development;  family,  environment,  and  emotion.  Jacob  and  the
members of his family is not really close thus it influenced Jacob’s personality who
at first is a free person becomes rebellious. The environment where he lives also influenced his personality who at first is a bad-tempered person becomes calmer.
Jacob who is sarcastic, pessimistic and inferior changed into polite, pessimistic and superior.  The  last  factor  that  influenced  his  personality  development  is  emotion.
Because of Jacob loves Bella, he becomes calmer and superior. On the other hand, there is a difference between this study and Tyagita Ratna
Wardhani’s  undergraduate  thesis.  Wardhani  in  her  thesis,  wants  to  find  out  the factors that influence the personality development of Jacob in Stephenie Meyer’s
Breaking  Dawn.  The factors that influence Jacob’s personality development are
family, environment and emotion. This study is different from the previous study. In this case, the writer finds
out that it is not only family, environment and emotion which influence someone’s
personality  but  also  the  significant  people  can cause  someone’s  personality  to
develop. The writer focuses on the way Sara, who is Tsukuru’s girlfriend becomes
the  significant  person,  come  into  Tsukuru’s  life  and  helps  him  to  develop  his personality to be better.
B. Review of Related Theories
1. Theory of Character and Characterization
Character is one of the important elements in the story. The author delivers the  main  idea  of  the  story  through  the  characters.  In  this  study  the  theory  of
character and characterization are important  in  order to  analyze the characters in Colorless  Tsukuru  Tazaki  and  His  Years  of  Pilgrimage.  Characters,  as  Abrams
defines, are the persons represented in a literary work and have particular moral, intellectual, and emotional qualities and can be seen through what the persons say
or the dialogue and from what they do or the action 2009: 46. In his book, Abrams also  states  that  a  character  may  remain  stable  or  unchanged  in  outlook  and
disposition from the beginning until the end of a literary work or it may undergo a radical change either through a gradual process of development or as the result of a
crisis 2009: 46. In  order  to  analyze  the  characters  in  a  literary  work,  there  should  be  an
observation towards the dialogue and the actions done by the characters in the story. While characterization according to Murphy is “the concept of creating characters”
1972: 161-173. There are nine ways of an author to reveal thecharacterization to the readers.
a. Personal Description
The  author  describes  the  character  through  the  character’s  appearance,  for example from the clothes or physical appearance Murphy, 1972: 161.
b. Character as seen by another
The character is described through the eyes and opinions of another character in the story. Thus, the reader gets a reflected image of the character Murphy, 1972:
162. c.
Speech The author describes and give us insight into the character through what she
or he says. The readers then can understand the characteristic of the character when she or he speaks in the conversation with another Murphy, 1972: 164.
d. Past life
By letting the reader learn something about the character’s past life, the author may  give  a  clue  to  events  that  have  helped  shape  the  characterization  of  the
character. It is described by the person’s thought or the conversation and meeting with another person Murphy, 1972: 166.
e. Conversation of others
The  author  can  also  describe  the  character  of  a  person  through  the conversations of other people Murphy, 1972: 167.
f. Reactions
Thsse  author  describes  the  character  by  letting  the  readers  know  how  that person reacts to various situations and events Murphy, 1972: 168.
g. Direct comment
The author can describe or comment o n a person’s character directly Murphy,
1972: 170.