Blakeyy

Sayonara Zetsubou Sensei is a slice-of-life "comedy":https://ani.me/anime/comedy featuring a high school teacher, Itoshiki Nozomu.

In the year 0079 of the Universal Century mankind has left from earth and live in many space colonies. When all was peaceful a family arose trying to take over and rule over the space colonies.

After the party of heroes defeated the Demon King, they restored peace to the land and returned to lives of solitude. Generations pass, and the elven mage Frieren comes face to face with humanity’s mortality.

2015: Earth's first faster-than-light ship, the Luxion, is lost, attacked by unidentified space monsters in the Perseus Arm. Six years later, Noriko Takaya, daughter of the Luxion's commander, enters the Okinawa Girls' Space Pilot High School, vowing to be a pilot and follow her father's trail to the stars.