Best Third Passport for multi-citizens of Japan, South Sudan

Total ScoreNameEase of travelCountriesTerritoryPopulationHDIDual Citizenship
1039the United Kingdom+34.68%+8+2%+3%0.909Yes
1027Hong Kong+6.24%+5+24%+4%0.917No
986the United Arab Emirates+12.95%+15+28%+5%0.84No
925Jamaica+7.05%+1+20%+2%0.73Yes
916Seychelles+6.94%+2+22%+3%0.782No
914Samoa+4.16%+2+20%+2%0.704Yes
913Denmark+12.14%+1+0%+0%0.925No
912Qatar+6.59%+5+23%+3%0.856No
912Namibia+3.7%+2+20%+2%0.64Yes
898Andorra+2.2%+1+20%+2%0.858No
895Israel+3.47%+3+20%+2%0.899Yes
894Argentina+1.85%+2+20%+2%0.827Yes
889Mauritius+5.09%+2+20%+2%0.781No
871Norway+10.75%+1+0%+0%0.949No
863Austria+12.14%+1+0%+0%0.893No
863Chile+1.73%+1+20%+2%0.847Yes
858South Africa+4.39%+1+20%+2%0.666Yes
854Switzerland+10.75%+1+0%+0%0.939Yes
850the Czech Republic+12.14%+1+0%+0%0.878No
847Belize+5.55%+1+20%+2%0.706Yes
840Brazil+4.51%+2+20%+2%0.754Yes
838Armenia+1.85%+2+21%+3%0.743Yes
835Mauritania+7.4%+8+8%+2%0.513No
833Germany+12.14%+1+0%+0%0.926No
833Luxembourg+12.14%+1+0%+0%0.898Yes
831Fiji+3.24%+2+20%+2%0.736No
829the Netherlands+12.14%+1+0%+0%0.924No
821Finland+12.14%+1+0%+0%0.895Yes
819Estonia+12.14%+1+0%+0%0.865No
817Latvia+12.14%+1+0%+0%0.83Yes
809Costa Rica+1.73%+1+20%+2%0.776Yes
807Liechtenstein+11.1%+1+0%+0%0.912No
804Belgium+11.91%+1+0%+0%0.896Yes
803South Korea+1.5%+1+20%+2%0.901Yes
800Sweden+12.14%+1+0%+0%0.913Yes
800Botswana+4.39%+1+20%+2%0.698No
794Russia+5.2%+3+20%+3%0.804Yes
793Ghana+8.55%+5+3%+1%0.579Yes
786France+12.14%+1+0%+0%0.897Yes
784Portugal+12.14%+1+0%+0%0.843Yes
780the United States+3.93%+3+0%+0%0.92Yes
780Uruguay+1.73%+1+20%+2%0.795Yes
775the Maldives+4.62%+2+20%+2%0.701Yes
775Brunei+3.47%+3+20%+3%0.865No
770Burkina Faso+9.25%+8+5%+1%0.402Yes
768Iceland+10.29%+1+0%+0%0.921Yes
765Venezuela+2.2%+3+22%+4%0.767No
764Slovakia+12.14%+1+0%+0%0.845No
763Bolivia+2.54%+2+21%+3%0.674No
759Tunisia+6.94%+8+8%+2%0.725Yes
758the Republic of Ireland+9.25%+1+0%+0%0.923Yes
756Senegal+9.25%+8+5%+1%0.494Yes
753Malaysia+5.32%+5+7%+3%0.789No
751Thailand+3.24%+4+20%+3%0.74No
744El Salvador+1.73%+1+20%+2%0.68Yes
743Spain+12.14%+1+0%+0%0.884Yes
740Kuwait+7.05%+4+3%+1%0.8No
740Guyana+4.62%+1+20%+2%0.638No
736Malta+13.53%+1+0%+0%0.856Yes
730Niger+9.25%+8+5%+1%0.353Yes
729Mali+9.83%+8+8%+2%0.442Yes
721Colombia+1.97%+2+20%+2%0.727Yes
720Poland+12.02%+1+0%+0%0.855Yes
720Paraguay+1.97%+2+20%+2%0.693Yes
720Slovenia+12.14%+1+0%+0%0.89Yes
718Benin+8.32%+8+5%+1%0.485Yes
715Kenya+4.16%+4+3%+2%0.555Yes
710Greece+12.14%+1+0%+0%0.866Yes
710Oman+7.05%+4+2%+2%0.796No
709Italy+12.14%+1+0%+0%0.887Yes
706Moldova+1.62%+1+20%+2%0.699Yes
706Lithuania+12.14%+1+0%+0%0.848No
704Azerbaijan+2.31%+2+21%+3%0.759No
703Serbia+2.08%+1+20%+2%0.776Yes
700Ivory Coast+9.25%+8+5%+1%0.474Yes
698Peru+1.73%+1+20%+2%0.74Yes
695Australia+0.69%+1+0%+0%0.939Yes
690Togo+8.09%+7+5%+1%0.487Yes
690Singapore+7.75%+5+0%+1%0.925No
688the Dominican Republic+1.27%+1+20%+2%0.722Yes
687Cyprus+12.95%+0+0%+0%0.856Yes
679Montenegro+2.08%+1+20%+2%0.807No
676Antigua and Barbuda+5.55%+1+20%+2%0.786Yes
676Turkey+3.7%+5+6%+2%0.767Yes
670Panama+1.27%+1+20%+2%0.788Yes
668Cape Verde+8.79%+6+23%+3%0.0Yes
662Algeria+4.51%+5+5%+1%0.745No
660Nigeria+8.55%+7+5%+1%0.527Yes
655Hungary+12.14%+1+0%+0%0.836Yes
652Morocco+5.78%+7+6%+2%0.647Yes
649Sierra Leone+7.63%+5+3%+1%0.42Yes
645Mongolia+1.16%+1+20%+2%0.735No
642Lebanon+2.77%+2+2%+1%0.763Yes
640Saint Vincent and the Grenadines+6.47%+1+20%+2%0.722Yes
637Canada+1.16%+1+0%+0%0.92Yes
637Liberia+8.32%+6+3%+1%0.427No
636Laos+3.12%+3+20%+3%0.586No
634Nicaragua+1.27%+1+20%+2%0.645No
631Palau+2.31%+2+20%+2%0.788No
630Saint Kitts and Nevis+6.01%+1+20%+2%0.765Yes
628Ukraine+2.2%+1+20%+2%0.743No
624Macau+4.86%+3+23%+4%0.0No
623Cuba+1.39%+2+20%+2%0.775No
623Guinea+7.75%+5+3%+1%0.414No
622New Zealand+0.58%+1+0%+0%0.915Yes
608Ecuador+1.27%+1+20%+2%0.739Yes
607Georgia (country)+1.62%+1+1%+1%0.769N/A
600Trinidad and Tobago+5.9%+0+0%+0%0.78Yes
596Chad+5.78%+7+5%+1%0.396N/A
590Grenada+6.01%+1+20%+2%0.754Yes
590Gabon+4.16%+4+2%+0%0.697Yes
587Suriname+3.7%+1+20%+2%0.725No
582Romania+12.72%+0+0%+0%0.802Yes
579Kyrgyzstan+1.62%+1+20%+2%0.664No
578Belarus+2.31%+1+20%+2%0.796No
571Bosnia and Herzegovina+1.73%+1+20%+2%0.75N/A
569Vanuatu+2.77%+2+20%+2%0.597Yes
569Honduras+2.31%+1+20%+2%0.625No
567Saudi Arabia+6.24%+3+0%+0%0.847No
566Kazakhstan+1.62%+1+20%+2%0.794No
563the Gambia+9.02%+5+3%+1%0.452Yes
560Bahrain+6.24%+3+0%+0%0.824No
556Jordan+3.47%+3+2%+0%0.741N/A
556Croatia+11.79%+0+0%+0%0.827Yes
554Indonesia+3.01%+3+1%+1%0.689No
551Dominica+5.55%+1+20%+2%0.726Yes
548Nauru+3.7%+2+20%+2%0.0No
547the Republic of Macedonia+1.16%+1+20%+2%0.748No
546Guatemala+1.27%+1+20%+2%0.64Yes
545Uzbekistan+1.62%+1+20%+2%0.701No
545Cameroon+4.86%+5+3%+0%0.518No
535Papua New Guinea+2.31%+2+0%+0%0.516No
534Taiwan+1.85%+2+0%+0%0.0No
534Egypt+3.24%+4+3%+2%0.691Yes
532the Central African Republic+4.39%+5+2%+0%0.352Yes
527Tajikistan+1.62%+1+20%+2%0.627N/A
508Tonga+3.01%+1+0%+0%0.721Yes
492Libya+2.54%+3+5%+1%0.716No
486Tanzania+4.62%+2+0%+0%0.531No
485Rwanda+5.09%+6+3%+0%0.498Yes
463Bulgaria+11.79%+0+0%+0%0.794No
461the Philippines+2.77%+2+0%+1%0.682Yes
460Guinea-Bissau+7.63%+5+3%+1%0.0No
460Equatorial Guinea+4.39%+5+2%+0%0.592No
451Iran+1.62%+1+1%+1%0.774No
448the Republic of the Congo+4.97%+5+2%+0%0.592No
433Bhutan+2.31%+1+0%+0%0.607No
432China+1.85%+2+1%+1%0.738No
423Cambodia+2.43%+2+0%+1%0.563Yes
419Yemen+2.54%+3+3%+1%0.482No
417Syria+2.08%+3+2%+2%0.536Yes
414Djibouti+2.66%+3+1%+2%0.473Yes
404Barbados+7.51%+1+0%+0%0.795Yes
392Ethiopia+1.39%+2+1%+1%0.448No
391Sudan+2.54%+3+2%+1%0.49Yes
387Lesotho+3.24%+0+0%+0%0.497Yes
385Albania+0.46%+0+0%+0%0.764Yes
383Japan+0.0%+0+0%+0%0.903No
382Afghanistan+1.16%+1+0%+0%0.479No
379the Democratic Republic of the Congo+2.54%+3+0%+0%0.435N/A
378Uganda+3.47%+1+0%+0%0.493Yes
375Iraq+1.62%+1+1%+1%0.649No
370Malawi+3.24%+0+0%+0%0.476No
367Vietnam+2.43%+2+0%+1%0.683No
350Madagascar+1.85%+0+0%+0%0.512No
336Zambia+3.7%+0+0%+0%0.579Yes
308India+2.43%+1+0%+0%0.624No
289Zimbabwe+4.39%+1+0%+0%0.516No
283Bangladesh+1.62%+1+0%+0%0.579Yes
280Saint Lucia+4.86%+0+0%+0%0.735N/A
272Nepal+1.62%+0+0%+0%0.558No
272Eritrea+1.39%+2+0%+0%0.42No
271Mozambique+2.77%+0+0%+0%0.418Yes
270São Tomé and Príncipe+0.69%+1+0%+0%0.574Yes
256Angola+2.77%+0+0%+0%0.533Yes
250Turkmenistan+1.16%+1+0%+0%0.691No
245the Bahamas+3.35%+0+0%+0%0.792No
244Mexico+1.04%+0+0%+0%0.762Yes
243the Comoros+1.62%+1+0%+0%0.497N/A
239Somalia+1.16%+1+0%+0%0.0N/A
227Swaziland+3.24%+0+0%+0%0.541No
222the Solomon Islands+3.01%+1+0%+0%0.515No
219Palestine+0.92%+0+0%+0%0.684N/A
211Sri Lanka+0.35%+0+0%+0%0.766Yes
202East Timor+0.92%+0+0%+0%0.0N/A
199Myanmar+1.73%+1+0%+0%0.556No
193Micronesia+1.62%+1+0%+0%0.638No
186North Korea+1.16%+1+0%+0%0.0No
182the Marshall Islands+2.08%+1+0%+0%0.0N/A
172Tuvalu+3.01%+1+0%+0%0.0Yes
157Pakistan+0.35%+0+0%+0%0.55No
146Burundi+1.85%+2+0%+0%0.404Yes
145South Sudan+0.0%+0+0%+0%0.418N/A
130Kiribati+2.77%+0+0%+0%0.588No
98Vatican City+1.5%+0+0%+0%0.0Yes
61San Marino+1.97%+0+0%+0%0.0No
43Haiti+0.58%+0+0%+0%0.493No