So most Characters are fun but I'll give a clear rating based on 3 things: 
1)How Fun Their Moveset is(Moves, Ult and R)
2)How Fun The Combos are
3)How Many Fun Interactions I Had with Him


GOJO:

1)His base moveset allows for both ranged and close combat and mostly relies on ragdolling the enemy but hes pretty fun because you keep mixing between throwing him away and going near him. His R Special is really good for a sudden attack in combination with Reversal Red and in normal form it is still quite fun especially the Air Variant. His ultimate is one of the strongest ones with an insane domain, insane hollow purple and 2 insane moves that not only are ranged but if combined together makes a massive aoe explosion that deals big damage! Moveset: 8/10

2) Combo-wise he does have fun stuff even if you're not competitive that actually feels fun to use and land. His ultimate also has fun combos that obviously kill you but they can still be avoided with good movement. Combos: 5/10

3) I had a lot more fun then I wanted with Gojo recently... Even if he is a pretty much dead character for having barely any noticeable features since the Max Purple he is still fun to use and great to fight against. Because he is also pretty much perfectly balanced it's always fun knowing how to stop those attacks while still knowing that the enemy might suddenly teleport behind you or use Rapid Punches. Tho I kinda dislike those Gojo's that randomly pop Infinite Void when someone isn't paying much attention and such(Also does the invisible Hollow Nuke still exists?). Interactions: 6/10

Final Score: 6.5(Kinda less but still)


YUJI: 

1)His base is quite fun I won't lie. Like it's simple but you can hit the enemy only when he's grounded or swap between stunned to ragdoll only combo mid-combo. I think his R Special is rarely used for actually fainting moves and only for Crushing Blow Movement wise(Tho I did got Feint Air Cursed Strike and "Countered" it). His newly added R Special variant is also crazy fun! His ultimate is oretty fun too eith really good attacks that deal good damage and can be used in multiple ways for different interactions(Fire Arrow on a wall instead of directly on someone, Dismantle Air, WCS). Moveset: 6/10

2)The combos are pretty basic but they feel rewarding sometimes. Landing Cursed Strikes, Uppercut or Crushing Blow into a Black Flash or just hitting a single Black Flash on the enemy's back feels rewarding and enjoying. Though Cursed Strikes can only be used normally for a combo and same with Divergent Fist and Crushing Blow. (I do enjoy using Divergent Fist by itself tho). His ultimate is pretty fun eith the combos but he sadly doesnt have much stuff that supports it since you can only do the basic ult combo for a guaranteed kill or the same combo of open + wcs in ur domain. Combos: 5/10

3)So... The interactions are horrible.. all the sweats use him and I cannot even play for 3 seconds without hearing an ez and getting jumped by those people... Aside from that using him against other people seems quite fun actually and there are many fun interactions you can do with his base kit. His ult is fun too but it can be seriously annoying especially when he has 3 guard breaking moves and letting your block for 3 seconds might put you into another unpredictable Dismantle. Interactions: 4/10

Final Score: 5/10

RANKING EVERY CHARACTER BASED ON HOW FUN THEY ARE