Source: Persona 3
- technically not an older sister but idgaf
- also technically not a knight but she's knightly
aiba
Source: AI: The Somnium Files
- mean to one (1) guy. but he deserves it
aki hayakawa
Source: Chainsaw Man
- i know nothing about this guy
- apparently has a mid yaoi ship
akihiko sanada
Source: Persona 3
akira kurusu
Source: Persona 5
- royal got me
albedo
Source: Genshin Impact
- knight adjacent
- would rhinedottir count as shitty?
alphys
Source: Undertale
apollo justice
Source: Ace Attorney
- snarky rather than mean but he can be Mean
- not a detective but investigates
ash lynx
Source: Banana Fish
- not a detective but does detective work in my eyes
athena cykes
Source: Ace Attorney
- same as apollo irt detectivism
atsushi nakajima
Source: Bungou Stray Dogs
- older brother to kyouka
aubrey
Source: OMORI
ayano tateyama
Source: Kagerou Project
basil
Source: OMORI
byleth eisner
Source: Fire Emblem: Three Houses
chara dreemurr
Source: Undertale
charlotte
Source: Witch's Heart
chidori yoshino
Source: Persona 3
chifuyu matsuno
Source: Tokyo Revengers
- does detective work in the execs timeline Nuff said.
- also knight-coded. bajisan
- he has dark hair as an adult trust me on this one
chisato shirasagi
Source: Bang Dream!
dave strider
Source: Homestuck
- turns into a robot at some point. that counts i think,
dimitri
Source: Fire Emblem: Three Houses
dirk strider
Source: Homestuck
- "prince" that boy is a KNIGHT!!!