Welcome to the Manyuu Hikenchou group!

Manyuu Hikenchou (魔乳秘剣帖, lit. "Magic Breast Secret Sword Scroll") is a Japanese manga series written and illustrated by Hideki Yamada. Set in a parallel version of the Taihei Edo period, the series follows the busty kunoichi, Chifusa. The manga began serialization in Enterbrain's seinen manga magazine Tech Gian in 2005. An anime adaptation produced by Hoods Entertainment began airing in Japan in July 2011.

Manyuu Hikenchou's Wikipedia page[en.wikipedia.org]
Manyuu Hikenchou's Wikia[manyuuhikenchou.wikia.com]