Movies (Acting Roles)
Sorted by Release DateTV Shows (Acting Roles)
Sorted by Release DateAges in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Sands of Destruction
Kei Kobayashi was 32+ in Sands of Destruction as 'Seth'.TV Show Released: First Air Date
Mon, Jul 07 2008
Mon, Jul 07 2008
Neo Angelique Abyss
Kei Kobayashi was 31+ in Neo Angelique Abyss as 'Hannah'.TV Show Released: First Air Date
Sun, Apr 06 2008
Sun, Apr 06 2008
Kanon
Kei Kobayashi was 30+ in Kanon as 'Student (voice)'.TV Show Released: First Air Date
Fri, Oct 06 2006
Fri, Oct 06 2006
Magical Travelers
Kei Kobayashi was 29+ in Magical Travelers as 'Eigo Kyoshi (voice)'.TV Show Released: First Air Date
Fri, Jan 06 2006
Fri, Jan 06 2006
Fantastic Children
Kei Kobayashi was 28+ in Fantastic Children as 'Chitto (voice)'.TV Show Released: First Air Date
Mon, Oct 04 2004
Mon, Oct 04 2004
Burst Angel
Kei Kobayashi was 27+ in Burst Angel as 'Hongō Sensei'.TV Show Released: First Air Date
Tue, Apr 06 2004
Tue, Apr 06 2004
Papuwa
Kei Kobayashi was 27+ in Papuwa as 'Takeuchi'.TV Show Released: First Air Date
Tue, Sep 30 2003
Tue, Sep 30 2003
His and Her Circumstances
Kei Kobayashi was 22+ in His and Her Circumstances as 'Schoolgirl A (voice), Schoolgirl B (voice), Schoolgirl C (voice), Classmate (voice), Schoolgirl D (voice), Girl B (voice)'.TV Show Released: First Air Date
Fri, Oct 02 1998
Fri, Oct 02 1998
Tokusou Robo Janperson
Kei Kobayashi was 16+ in Tokusou Robo Janperson as 'Man'.TV Show Released: First Air Date
Sun, Jan 31 1993
Sun, Jan 31 1993
Special Rescue Exceedraft
Kei Kobayashi was 15+ in Special Rescue Exceedraft as 'Interpol Member, Researcher'.TV Show Released: First Air Date
Sun, Feb 02 1992
Sun, Feb 02 1992