Kenji's library was the personal library of Kenji Hiroshi that was constructed underneath Kenji's Bar in Horiwari prior to the First Spiritual War. It held within the results of Kenji's many scientific endeavours, his many investigations into suspect peoples and organizations, as well as his research notes. In addition to the library there was also a small laboratory. Following the Collapse, which saw the building and the bar above it moved within the confines of Nishiendo, Kenji's daughter, Lisa Hiroshi, became its primary occupant and maintainer.