Jinrui wa suitai shimashita - 06 The Fairies' Homecoming

This arc is finished where our heroine "watashi" has to cut her hair as the punishment to let 2 probes went away by destroying the power generator.

Shitanda Eru also in this anime, noooooo. She is Pion, no P-Ko.

"Watashi" knew all the ways that P-Ko (Pion) is not a human, she also can solve the real name at last.

Yosei (Fairy) can be multiplied himself, are them bacteria or something?

Oyage, another non human.

He can transform into giant cat, and this is his fight with a giant nautilus.

Guess what is their real name, they are very first very we can think of as a space exploration project to date.

Tick tock tick tock

Okay okay, they are Voyager and Pioneer.

Finally you know my name.

They do not want to go to that cold outer space anymore, so "Watashi" help them escape. That's very kind side of her.