If you liked the Red Garden anime, the Anime-Planet community thinks you'd like:
Ten years have passed since the demise of the bubble economy, a time that polarized the world into two groups of people: the rich and the poor. In the present day, Saiga Tatsumi (a former war photographer) has been hired to investigate a secret club for the rich named the Roppongi Club, but he soon discovers secrets much darker than he’d ever imagined. With the help of a exploited goddess named Kagura, Saiga now possesses the power to kill by simply taking a photograph; but can he stay alive long enough to save her from her captors?
I seem to be one of a dying breed that loves GONZO productions. Both Red Garden and Speed Grapher remind my why I love them so much.
The story is very deep and meaningful, with action interspersed between the two. The fight scenes are good to watch, but its the relationships and struggles the characters go through that make these some of my favourite shows.
STN is a secret organization charged with capturing witches of all ages who misuse their inate ability of the Craft. Its newest recruit is a young girl named Robin, who wields the same power that she is helping to control. While skillful at their ability to detain quickly, the number of witches keeps seeming to increase, and the misuse of power grows stronger, casting a shadow of doubt as to what is really going on. For STN, there is much work ahead, and for Robin, her troubles are just beginning...
Both Red Garden and Witch Hunter Robin are about high school aged girls dealing with supernatural situations. Also, both the girls in Red Garden and Robin in Witch Hunter Robin are somewhat forced into their situations and must over obstacles put in their way. Both anime have pretty good action and I'm sure fans of Red Garden will enjoy Witch Hunter Robin and vice versa.
Michiru has an unusual ability: she can see a dark ring around a person's neck that signifies their time to die. However, she suppressed her powers once she "saw" the deaths of her parents – until now. After accidentally seeing rings around the necks of two boys in her school, it seems that Michiru's powers are back for good. The two are zombies who are working for the secret loan office known as Zombie-Loan, and they need Michiru's help to find other zombies – those with dark black rings around their necks. Though Michiru initially refuses, due to a series of events it seems she has no choice but to comply...
Through accidental circumstances the main characters are dead and are brought back "alive" for the sole purpose of fighting zombie monsters. Both animes start off at a school, but as things progress they seem to spend less and less time there. Zombie Loan has more comedy and is generally more light hearted, while Red Garden is more on the serious side. But both have teenagers fighting zombies with inhuman abilities