Extra bits meant to add to the Blue Seed story.
Episodes 1-13 are extras shown on the video releases of Blue Seed in Japan. They take place after every other episode, such as Omake 1 follows episode 2.
Episode 14 is an extra featured with OVA Blue Seed 1.5.+ More
Characters & Voice Actors

Fujimiya, Momiji
Main
Hayashibara, Megumi
Japanese
Kunikida, Daitetsu
Main
Kusanagi, Mamoru
Main
Inoue, Kazuhiko
Japanese
Matsudaira, Azusa
Main
Sawaguchi, Koume
Main
Takeuchi, Ryoko
MainRecommended for you
Project Blue Earth SOS
TV
45m
Recorder and Randsell Mi
TV
3m
Sasami-san@Ganbaranai
TV
24m
Teekyu 8
TV
2m
Juden Chan Recharged
TV
24m
Happy☆Lesson (TV)
TV
23m
Honoo no Tenkousei
OVA
23m
Strawberry 100%
TV
23m
Girl Meets Girl
TV
24m
Megane na Kanojo
OVA
14m
Mezzo DSA
TV
25m
Morita-san wa Mukuchi. 2
TV
3m
Cat God: Ohanami Ghostbusters
OVA
27m
Wedding Peach DX
OVA
30m
Cat Planet Cuties
TV
24m