Busou Renkin/Tear Jerker


 * Busou Renkin has many ridiculously sad moments, especially since it gets more emotional each time Kazuki "dies". But the entire episode "No One Can Ever Replace Him" is undoubtedly a Tear Jerker.
 * Let's go through in order (Spoilers ABOUND);
 * Special mention should go to just before Kazuki figures out what his Third Option is going to be. He's just found out that there is a way to nullify the power of Victor-Type beings, but the item in question isn't ready yet, and to make it worse; there's only one of them in existence. He's given the above mentioned choice; use it to stop the rampaging Victor, and save the world, or use it on himself like he originally intended, and not have to worry about hurting anyone in his monster form. To add to the drama, Kazuki's friends and allies all made sacrifices so he could use the cure on himself (his mentor was even hospitalized, possibly even permanently injured), and Kazuki even promised that if he couldn't find a way to stop himself from becoming a monster forever like Victor, he would kill himself; this is the only reason the Alchemist Army stopped trying to kill him. When he goes back to school to see his friends one more time, he winds up on the roof, and contemplates that there really is no choice, as there is only one option he could live with. We're then treated to the saddest, most heartfelt tearjerker of a line in the entire series: "I'm going to save the world...but who's going to save me?"