It is incredibly good that Gill-Hakaider, a pathetic bully who after his early defeats solely picks on people weaker than him (random humans, injured heroes) with craven schemes and sneak attacks (and flees at any real opposition) is eventually taken out by a random human victim of him who's parents he killed stealing his gun and shooting him with it.
That said, I am kinda sad we never got Saburo (the original Hakaider personality from the original show) coming back and fighting Gill-Hakaider for control of the body.
(Also, Hakaider is killed off in the episode where he's going around monopolizing Japan's orange supply in an attempt to get kids to fight over the remaining oranges and become selfish people. I love 70's tokusatsu.
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