In RWBY: Hyousetsu Teikoku, the world is plagued by deadly monsters known as the Grimm. Huntresses protect humanity, Ruby, Weiss, Blake and Yang are among them.
In Sabikui Bisco, Akaboshi is a dashing guardian, who travels through a rusting world, where infected humans die. Now, he is looking for a mushroom able to consume rust.
In Saikin Yatotta Maid ga Ayashii, Lilith was hired to look after Yuuri, and seems too good to be true. Food is delicious, the residence sparkles and his clothes smells nice.
In Shachiku-san wa Youjo Yuurei ni Iyasaretai., Fushihara-san is working late until midnight, she hears a voice asking her to leave. The voice comes from a ghost who wants her to go home for her health.
In Shijou Saikyou no Daimaou, Murabito A ni Tensei Suru, the Demon Lord decides to reincarnate, live and average life and have friends, however, he ends up being the most powerful once again.
In Shikkaku Mon no Saikyou Kenja, the world's most powerful sage decides reincarnation is necessary to become stronger, however, he wakes up in a weaker world.
In Shinmai Renkinjutsushi no Tenpo Keiei, Sarasa just graduated as an alchemist, as a gift, her teacher gifts her own shop, however, it is located deep in the country.
In Shinobi no Ittoki, Ittoki was an ordinary student, until he finds out that he is the heir of the famous Iga Ninjas. Now he must become a ninja and save his life from the Koga.
In Shokei Shoujo no Virgin Road, the Lost Ones have been summoned from Japan, however, they brought disaster and chaos. Now, they must be exterminated from the world.
In Sono Bisque Doll wa Koi o Suru, Wakana spends his days alone, at school, he feels out of place, and thinks that Marin lives in a different world, or maybe not?
In Soredemo Ayumu wa Yosetekuru, Ayumu is in love with Urushi, one year older, but he has sworn not to confess his feelings until he can beat her at the board game shogi.