Interesting to see LJM effect's in discussion again.
I saw in other thread people saying its effect would work even if he is attacked by MS LV 2, Drillroid etc
I searched for more information, and I found in the upperdeck official site:
"""Legendary Jujitsu Master
If "Legendary Jujitsu Master" is destroyed, removed from play, or flipped face-down by the effect of the monster he battles with, "Legendary Jujitsu Master"'s effect is still applied and the monster is returned to the top of the Deck.
If "Legendary Jujitsu Master" is changed to a Fiend-Type or a Zombie-Type by "DNA Surgery" and is attacked by "Getsu Fuhma", "Getsu Fuhma"'s effect is Step 1 of a chain because the turn player is Step 1, and "Legendary Jujitsu Master" is Step 2. "Legendary Jujitsu Master" resolves first and "Getsu Fuhma" is sent back to the top of the Deck, then "Getsu Fuhma"'s effect resolves and "Legendary Jujitsu Master" is destroyed.
If you have "Destruction Punch"'s effect, and your opponent attacks your "Legendary Jujitsu Master", you resolve the 2 effects in a chain with the controller (the defending player) choosing the order."""
So, the official source tell us its effect work no matter who battled it.
Okay, I know it doesn't say much... but makes you think.
I saw in other thread people saying its effect would work even if he is attacked by MS LV 2, Drillroid etc
I searched for more information, and I found in the upperdeck official site:
"""Legendary Jujitsu Master
If "Legendary Jujitsu Master" is destroyed, removed from play, or flipped face-down by the effect of the monster he battles with, "Legendary Jujitsu Master"'s effect is still applied and the monster is returned to the top of the Deck.
If "Legendary Jujitsu Master" is changed to a Fiend-Type or a Zombie-Type by "DNA Surgery" and is attacked by "Getsu Fuhma", "Getsu Fuhma"'s effect is Step 1 of a chain because the turn player is Step 1, and "Legendary Jujitsu Master" is Step 2. "Legendary Jujitsu Master" resolves first and "Getsu Fuhma" is sent back to the top of the Deck, then "Getsu Fuhma"'s effect resolves and "Legendary Jujitsu Master" is destroyed.
If you have "Destruction Punch"'s effect, and your opponent attacks your "Legendary Jujitsu Master", you resolve the 2 effects in a chain with the controller (the defending player) choosing the order."""
So, the official source tell us its effect work no matter who battled it.
Okay, I know it doesn't say much... but makes you think.