Titles with colons
_: Starting Life in another world
What is Re:Zero?
This character's power level was famously "Over 9000"
Who is Goku?
Science!
Who is Senku (Dr. Stone)
Issei has his hands full in this devilish anime
What is Highschool DxD
Hisoka is a clown who has hair that is this color
What is pink?
_ : Gate is a time travel thriller
What is Steins
"Omae wa moue, shindeiru", translating to "You're already dead" comes from this anime
What is fist of the north star
Peanuts
Who is Anya?
Booty Bumping: The Anime
What is Keijo
Kamina from Gurren Lagann has hair that is this color
What is blue?
Jojo's Bizarre Adventure: _ is the second part of the anime, with Joseph Joestar
What is Battle Tendency
With this treasure I would summon this character
Who is Mahoraga?
Gamble
Who is Yumeko Jabami
Don't drop the soap in this anime!
What is Prison School
This Date Alive girl has Red Hair
Who is Kotari? (I'll take Shido's sister as a valid answer)
From common place to worlds strongest
What is Arifureta?
This character is very hesitant to "get in the robot"
Who is Shinji
Beater
Who is Kirito?
This fantasy anime explores mythical creatures in great detail
What is interspecies reviewers?
Kaori Miyazono is a violinist with hair this color
What is yellow (or Blonde)
Bofuri: _
What is I Don't Want To Get Hurt So I'll Max Out My Defense?
This girl from full metal alchemist has that DOG in her
Who is Nina Tucker?
Right
Who is Eren Jeager
Disboard is the world that this anime takes place in
What is No Game No Life
Red, Orange, Yellow, Green, Blue, Purple. Which one of these colors was not the hair color of a player on the Generation of Miracles?
What is Orange?