Rescue Sentai Go Go Five/Tear Jerker

Rescue Sentai Go Go Five has several of them, mostly in the form of Alas, Poor Villain.

• First is Denus's death sacrificing herself to bring back her brother, Zylpheeza to life.
• Second is Cobolda's death at the hands of his own brother Zylpheeza, whose body was used against his will by their mother to destroy the heroes.
• Finally is Zylpheeza realizing that his arch-enemy Salamandes is his own brother, moments before their mother robs them of their free-will.