characters with bold font = major kins/relate A LOT to them (e.g. personality+mindset+life experiences and more)

characters with italic font = mostly kin/relate to them in most ways

characters with normal font = minor kins/only relate to them in some ways

ᴺᴼᵂ ᴾᴸᴬᵞᴵᴺᴳ : UT AU/UTMV

chara

x-chara and x-frisk

classic sans (UT)

killer sans

error sans

cross sans

murder/dust sans

fell sans

reaper sans

epic sans

nightmare sans

ᴺᴼᵂ ᴾᴸᴬᵞᴵᴺᴳ : MD

serial designation v

cyn

doll

uzi doorman

ᴺᴼᵂ ᴾᴸᴬᵞᴵᴺᴳ : DR

kris

ralsei

susie

seam

spamton

tenna

ᴺᴼᵂ ᴾᴸᴬᵞᴵᴺᴳ : Phighting

hyperlaser

katana

broker

subspace

medkit

ᴺᴼᵂ ᴾᴸᴬᵞᴵᴺᴳ : others

ame-chan (NSO)

sunny (omori)

aubrey (omori)

dave strider (hs)

dirk strider (hs)

rose lalonde (hs)

lacey (lacey flash games)

jax (TADC)

zooble (TADC)

paul/JumaLegend (paul's journey)

booker (drawnout)

thomas (^ _ ^)

broken spawn (let him go)

fire spawn (let him go)

two time (forsaken)

azure (forsaken)

007n7 (forsaken version)

griefer/brad (block tales)

brandon (brandon works)

sean (seildirectory)

echo (seildirectory)

ivan (bad things)

andrew (bad things)

pursuer (dod)

two time (forsaken)

ivan (bad things)

chara (undertale) (Platonic)

kris, susie, ralsei [Fun Gang] (dr) (Platonic)

lancer (dr) (Platonic)

seam (dr) (Platonic)

spamton (dr) (Platonic)

tenna (dr)

serial designation 'v' (md)

cyn (md) (Platonic)

dave strider (hs)

lacey (lacey flash games) (Platonic)

yoshi (super mario) (Platonic)

usagi (chiikawa) (Platonic)

skateboard (phighting)

coil (phighting)

katana (phighting)

sword (phighting)

traffic (phighting)

griefer/brad (block tales)

azure (forsaken)

elliot (forsaken)

brandon (brandonworks) (Platonic)

andrew (bad things)

paul (paul's journey) (Platonic)

booker (drawnout) (Platonic)

pursuer (dod) (Platonic)

mequot (dod)