Gureggu no dame nikki
Subtitle: nantoka, yatte iku yo
By: Jefu Kinī saku ; Nakai Haruno yaku
Contributors: Nakai, Haruno, translator
Series: Gureggu no dame nikki -- 5
Published: 2014
Language: jpn
Number of pages: 221
ISBN-13: 9784591121177
Subjects: Maturation (Psychology); Humorous stories; Families; Diaries; Juvenile fiction; Friendship; Fiction
Other titles: Nantoka, yatte iku yo
Work titles: Diary of a wimpy kid. the ugly truth
Description: While trying to find a new best friend after feuding with Rowley, middle-school slacker Greg Heffley is warned by older family members that adolescence is a time to act more responsibly and to think seriously about his future.
Notes: Translation of: Diary of a wimpy kid. the ugly truth.

First Japanese edition published in 2010.

Various printings.