Christian Tracts
http://christiantractministry.org/lang/jpn
http://christiantractministry.org
Some of these are evangelistic tracts and some are evangelistic booklets.
Chick Publications
Knowing Jesus Personally Tract (Japanese & English)
Power to Change
https://store.powertochange.org/p-1126-knowing-jesus-personally-tract-japanese-english.aspx#.XQVyDi2ZPSc
https://store.powertochange.org
This Japanese & English language Knowing Jesus Personally booklet is
based upon the time proven Four Spiritual Laws. It focuses the readers
attention on four spiritual principles (rather than "laws") for
establishing a relationship with God through faith in Jesus Christ that is
personal. Here is a transferable tool to introduce others to Christ in a
non-confronting, conversational format.
Two Ways to Live: The choice we all face (Japanese translation)
Mattias Media
http://www.matthiasmedia.com.au/two-ways-to-live-the-choice-we-all-face-japanese-translation
http://www.matthiasmedia.com.au/
This version of the
Two Ways to Live: The choice we all face
tract, is a faithful translation into Japanese.
World Missionary Press
https://www.wmpress.org/read-booklet/languages-produced/
Please see the links for the Four Spiritual Laws.