Would there be light novels or derivative doujinshi novels recommended? Would there also be elements of the system, entertainment, and comics?

One popular manga with drama and love triangles is 'Kare Kano'. It has complex relationships and plenty of emotional ups and downs.

The 'Welcome to the Ballroom' anime is a decent adaptation of the manga. It keeps the core elements intact but adds some animation-specific flourishes. Some fans might notice small changes in the character designs or the order of events, but it doesn't stray too far from the source material.

It depends on your preferences. Manga often offers more detailed art and storylines. But if you enjoy motion and sound, even a poorly animated anime might have some appeal.

Chainsaw Man is a weekly manga. You can expect new chapters to come out on a regular weekly basis.

Jason Todd's portrayal as Batman varies depending on the comic series. Sometimes it's a darker take, with a more aggressive approach.

The comic shows a thrilling and intense confrontation. The art style and dialogue really bring out the drama.

Often, such manga might explore themes of betrayal, emotional turmoil, and the consequences of infidelity. Plots could involve uncovering the cheating, the reactions of the characters, and potential attempts at reconciliation or revenge.

One manga that comes to mind is 'Soul Eater'. It has a similar focus on supernatural powers and adventure.

They have a complex and often adversarial relationship. Agatha sometimes opposes Wanda's actions or tries to manipulate her for her own purposes.

Overall, the Tenshi na Konamaiki anime and manga have similarities and differences. The anime visually brings the story to life but might tweak some plot points for better adaptation. However, the main themes and character developments remain intact.