Ikechan to Boku (2009 Film)
Ikechan to Boku (released internationally as Good Bye, My Secret Friend) is a 2009 Japanese fantasy drama film directed by Toshihiko Ohoka. The screenplay, also written by Ohoka, is based on the debut picture book by manga artist Rieko Saibara.

Plot
The story follows Yoshio, a nine-year-old boy who is accompanied by a mysterious, shape-shifting creature named Ike-chan. Only Yoshio can perceive the creature, which serves as a companion and source of comfort during his childhood. As Yoshio navigates the challenges of school and personal growth, the relationship with Ike-chan evolves. The film explores themes of childhood transition and the eventual separation that occurs as the protagonist matures.

Production
Ikechan to Boku marked the feature film directorial debut of Toshihiko Ohoka. The character of Ike-chan was brought to life using computer-generated imagery (CGI), allowing the creature to change color and form. The voice of Ike-chan is provided by actress Yu Aoi.

Cast
The film features an ensemble cast, including:
- Arashi Fukasawa as Yoshio
- Rie Tomosaka as Mitsuko
- Masato Hagiwara as Shigeyuki
- Misako Renbutsu as Misae
- Tokio Emoto as Tetsu
- Yu Aoi as the voice of Ike-chan


