Note that Re: Cutie Honey (2004) only has 3 episodes, and Cutie Honey Universe (2018) only has 12 episodes, so neither has an Episode 20.
Seira (Misty Honey) receives a love letter at school, which creates a rare moment of personal vulnerability for her character. Cutey Honey Episode 20
Plot-heavy, focusing on Seira’s backstory and a duel with Prince Zera. Note that Re: Cutie Honey (2004) only has