KERORO☆ Anime Releases Opening and Ending Music Videos
The first episode is currently available on Crunchyroll
via Crunchyroll News
Sgt. Frog News
Every Hentaidude story tagged Sgt. Frog, newest first. The latest arrived on Oct 8. Each story credits its source and links to the full report.
2 stories
Crunchyroll Streams New Sgt. Frog Anime KERORO☆
Series debuted on October 3
via Anime News Network