At Your Service, Kitty

Romance

A night walking brings an unexpected treasure — a black cat with a huge diamond! But is it a cat? Hogging her bathtub, robbing her food and asking her to warm its bed... She put up with it all for its diamond, but the petty cat actually absconded! After that, she was shocked to know that her new boss has a diamond on his collar, which is exactly the same as the one on the collar of the cat she met at that night...

Harigane Service

Shounen Sports

Pinch server Shimodaira Kanna enters high school with the hopes of appearing regularly in volleyball matches even though he sucks at everything aside from serving. The club he enters has three other formidable first years. But that's not all, even the older members look like a strong team. Will he get his chance to shine? (Source: Shoujo Sense Scanlations)

Suicide Parabellum

Action Mystery

From the creator of Voynich Hotel, the plot involves the main character chasing down a mysterious girl through various levels.

Love Suicide

Comedy Romance Shounen

Aotsuki has started working part-time at a cafe, but the boss there is kind of scary. His boss has asked him to help him out with his crush on an employee, the pretty Sonezaki Majiyu. Will Aotsuki be able to set his boss up with her, or will he face the dire consequences of his failure? (summary: tethysdust)

Lip Service

Shounen Ai

Secret Service

Supernatural Josei

Service & Butler

Comedy Romance School

Servant x Service

Comedy Slice of Life Seinen

By the author of Working!!, this 4-koma features the staff of the health and welfare section of the ward office of a certain city. Newcomers Hasebe Yutaka, Yamagami, Miyoshi Saya, and their supervisor Ichimiya Taishi go through the everyday quirks of working at their office. (Source: MangaHelpers)

Akishima Suicide☆Club

School Seinen

16-year-old Sakura Ryousuke lives a relatively ordinary life, but he is disgusted by the unfairness of the world. One evening, he sees a girl dressed up as a 'magical girl,' breaking up a gang beating on one of the toughest guys in school, Shishido Haruo. He soon works out that she is actually his quiet classmate, Kakinoue Suu, and that she and Haruo (and Haruo's little sister) are part of a team that she calls the Akishima Suicide Club. They are dedicated to the death to protecting the city and changing it for the better. Ryousuke joins their team, and the ASC continues risking their lives against the dangerous thugs and criminals. (Source: MangaHelpers)

High School Secret Service!

Action School

City Hunter: The Secret Service

Action Comedy Drama

This series is the manga version of the movie City Hunter: The Secret Service. Saeba Ryo is assigned to protect the daughter of a foreign country's presidential candidate!

Himitsu no Keiyaku: Yobai Service

Romance Josei

Gokujou de Bukiyou na Service

Yaoi

Getter Robo Hien: The Earth Suicide

Action Adventure Mecha

This series continues the Ken Ishikawa continuity of Getter manga, temporally taking place after Getter Robo Go and before Getter Āḥ. The series features an older Hayato leading a new team of Getter Pilots (and a new Getter) as they defend the earth from large plant-like monsters. (Source: Wikipedia)

Service Request!: Spica Fudousan Chintai Kanri-bu

Josei

Mekakushi Sarete, Fukushuu no Otoko ni: Koukyuu Hotel no Himitsu no Service

Romance Josei