Achel World One

E1

Kuroyukihime attempts to solve the mystery of who stole Niko's cookies.

Achel World Two

E2

Kuroyukihime attempts to ask Niko to bake her some bread, but ends up asking for panties instead.

Reverberation

E3

Inside the Umesato Junior School Network, two girls are trapped and attacked by a mysterious avatar who strips them of their clothes and items. In the following day, after learning from Yuniko that the same phenomena is occurring at other schools, Kuroyukihime assembles the other members of Nega Nebulus and together they come with a plan to lure out the perpetrator.

Achel World Three

E4

Leopard finds a baby leopard and takes it in whilst the others try to make cookies.

Achel World Four

E5

The gang go swimming in the lake, where they have 'tea time'.

Achel World Five

E6

The gang go on a trip to the mountains.

Achel World Six

E7

As Kuroyukihime decides to hibernate in Haruyuki's apartment, Fuuko teaches Haruyuki how to wake her up.

Vacation

E8

After winning a territory match against the Blue Legion, Haruyuki is due for a physical re-examination in two weeks. If he fails then he'll be unable to participate in territory matches, Fuuko decides to invite the Nega Nebulous for a weekend spa treatment to help Haru.

Achel World Seven

E9

The gang have a Christmas party where Kuroyukihime refuses to leave her cocoon.

Achel World Eight

E10

Haru catches a cold on New Year's Eve so Kuroyukihime looks after him.