Article spotlights underrated mecha anime, including RahXephon and Overman King Gainer

Mecha anime is about stories featuring giant robots, and some series are much better known than others.

The article argues that lesser-known shows can be just as strong as famous titles such as Neon Genesis Evangelion and Mobile Suit Gundam.

It highlights RahXephon and Overman King Gainer for their storytelling and distinctive ideas.

The point is that fans may find excellent shows beyond the most popular ones.