Yoshimitsu sidestep answer for 1

Sidestep note

Heihachi matchup answer

As Yoshimitsu against Heihachi, sidewalk left against 1,b+2,4 (Demon Lair), then punish with UF1 kincho B2 1.

These notes are public community matchup references. Verify punish and sidestep details after Tekken 8 patches.

Heihachi counterplay answer against Heihachi

On the first blocked df+1, sidestep right to beat the common blue-spark follow-up. After showing it, expect him to vary follow-ups or delay.

Source: TekkenDocs
Yoshimitsu sidestep answer for 1

As Yoshimitsu against Heihachi, sidewalk left against 1,2,2~1,1+2 (Demon Executioner Volley), then punish with FF3 kincho B2 1.

Source: YouTube: All Strings you can sidestep against Heihachi
Yoshimitsu punish answer for punish df+2,1 (Reverse Muso Renken) with CD1

As Yoshimitsu against Heihachi, punish df+2,1 (Reverse Muso Renken) with CD1.

Source: YouTube: Yoshimitsu full Punishment Guide against Heihachi.
Yoshimitsu punish answer for punish df+1,2 (Muso Tekken) with DF2

As Yoshimitsu against Heihachi, punish df+1,2 (Muso Tekken) with DF2.

Source: YouTube: Yoshimitsu full Punishment Guide against Heihachi.
Yoshimitsu sidestep answer for df+1

As Yoshimitsu against Heihachi, sidestep or sidewalk either direction against df+1,2 (Muso Tekken), then punish with kincho E.

Source: YouTube: All Strings you can sidestep against Heihachi