PREFACE
The Study Group on Statelessness in Japan, to which the authors of this report belong,
is a voluntary group founded in 2014 by researchers, practitioners, and NGO staff
interested in issues of statelessness in Japan. The same year in August, the group began
conducting a study funded by the Japan Federation of Bar Associations Law Foundation,
i.e., the Study No. 111 “Study on Statelessness in Japan: Understanding the situations of
stateless persons and the legal framework relating to protection of stateless persons.”1
It has also held its study session once every one to two months and has carried out
overseas research by interested members in order to deepen the knowledge on
statelessness issues in Japan.
Two studies on statelessness in Japan commissioned by UNHCR Tokyo have already
been conducted. These are: Kohki Abe, “Overview of Statelessness: International and
Japanese Context” (March 2010), and Osamu Arakaki, “Statelessness Conventions and
Japanese Laws: Convergence and Divergence” (May 2015). 2 They both produced
significant outcomes as studies examining statelessness in Japan in recent years.
In consolidating the research outcomes for the purposes of writing this report, the
Study Group on Statelessness in Japan intends to characterize it as a third volume
complementing the two previous studies and aiming to be read together with them to
provide further insights into the phenomenon of statelessness in Japan.
Appreciation is hereby made with gratitude to Professor Kohki Abe who conducted
one of the earlier studies for his great support on this report.
We also would like to express our gratitude to the persons involved with each case
which this report covers, their attorneys-at-law, supporting organizations, and embassies
and consulates in Japan for providing information as well as advice.
Moreover, Professor Atsushi Kondo, other members of the Study Group on
Statelessness in Japan, and UNHCR staff, especially Ms. Mai Kaneko and Ms. Radha Govil,
provided us with many useful comments. The English translation of this report was
1
Japan Law Foundation, Kenkyu [Study], at https://www.jlf.or.jp/work/kenkyu.shtml.
Kohki Abe, Mukokusekino Joukei: Kokusaihouno Shiza, Nihonno Kadai [Overview of Statelessness:
International and Japanese Context] (UNHCR, 2010), at http://www.unhcr.org/4ce643ac9.html.
(Translator’s note: the English version is the following. Kohki Abe, Overview of statelessness: International
and Japanese Context (UNHCR, 2010), at http://www.refworld.org/docid/4c344c252.html.)
Osamu Arakaki, Mukokuseki Jouyakuto Nihonno Kokunaihou: Sono Settento Hedatari [Statelessness
Conventions and Japanese Laws: Convergence and Divergence] (UNHCR, 2015), at
http://www.unhcr.org/jp/wpcontent/uploads/sites/34/protect/Statelessness_Conventions_and_Japanese_Law.pdf.
(Translator’s note: the English version is the following. Osamu Arakaki, Statelessness Conventions and
Japanese Laws: Convergence and Divergence (UNHCR, 2015), at http://www.unhcr.org/jp/wpcontent/uploads/sites/34/protect/Statelessness_Conventions_and_Japanese_Laws_EN.pdf.)
2
4