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)

Lip Service

Shounen Ai

Secret Service

Supernatural Josei

Service & Butler

Comedy Romance School

Girls Solid Senders

Seinen

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)

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

Service Request!: Spica Fudousan Chintai Kanri-bu

Josei

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

Romance Josei