7 8 9 ↖↑↗
4 6 = ← →
1 2 3 ↙↓↘
ex) 623 = →↓↘
※ Not all information is accurate bacause of frame drop.
Let me give you some precautions.
I've taken images of every change of hitbox.
Hitbox can be moved even if hitbox does not change.
For example, in the case of normal Kyo's 623C
It's the 10th frame image, and it's described as the whole 10~15th frame.
But The 15th frame is much higher and slightly forward.
These details are omitted, so be careful.
236A
[1-8F]
[9F]
[10-11F]
[12-15F]
[16-17F]
236C
[1-14F(?)]
[15F]
[16-21F]
※ hit or guard - 66
236AC
623A
[1-3F]
[4F]
[5-7F]
[8F~]
[19F]
623C
[1F]
[2-5F]
[6-9F]
[10F~]
[~21F]
※ (623C) - AB
623AC
[1-4F]
[5-7F]
[8F]
[9F~]
[~19F]
214A or C
[1-5F]
[6-30F]
※ hit
※ fireball
214AC
[1F]
※ hit
※ fireball
63214B or D
※ hit
63214BD
[18F(?)]
[19F(?)]
646A or C
646AC
air 41236B
air 41236D
※ hit
air 41236BD
※ hit
641236A or C
[1F]
[2-5F]
[6-17F]
[18F]
2363214A
2363214C
[1-16F]
[17-21F]
[22F~]
2363214AC
[1-4F]
[5F~]
neomax
[0-4F]
[5F~]
[~9F]