This list shows the richest Japanese citizens by net worth, based on the list published by Forbes annually.
2022
Based on Forbes The World's Billionaires 2022 # Name Age Net Worth Source of Wealth Notes1Tadashi Yanai 73US$26.1 billionFast Retailing2Takemitsu Takizaki76US$23.9 billionKeyence3Masayoshi Son64US$21.3 billionSoftbank4Takahisa Takahara60US$6.4 billionUnicharm5Shigenobu Nagamori77US$5.4 billionNidec6Hiroshi Mikitani60US$5.1 billionRakuten7Masatoshi Ito97US$4.6 billionSeven & I Holdings Co.8Akio Nitori71US$4.0 billionNitori9Akira Mori & family78US$3.7 billionMori Trust10Masahiro Noda83US$3.5 billionObic11Yasumitsu Shigeta57US$3.2 billion12Masahiro Miki59US$3.0 billionABC-Mart12Masateru Uno75US$3.0 billionCosmos Pharmaceutical1472US$2.7 billionDon Quijote15Yoichi & Keiko ErikawaN/AUS$2.5 billionKoei16Katsumi Tada76US$2.4 billionDaito Trust Construction17Masaaki Arai56US$2.1 billionOpen House17Eiichi Kuriwada75US$2.1 billionSagawa Express17Yuji Otsuka68US$2.1 billionOtsuka Corporation20Yusaku Maezawa46US$1.9 billionZozotown
2015
Based on Forbes Japan's Richest 2015 # Name Age Net Worth Source of Wealth Notes1Tadashi Yanai 66US$21.1 billionFast Retailing2Masayoshi Son57US$13.9 billionSoftbank3Nobutada Saji & family69US$10.9 billionSuntory4Hiroshi Mikitani50US$10.5 billionRakuten5Takemitsu Takizaki69US$8.8 billionKeyence6Keiichiro Takahara84US$5.4 billionUnicharm7Han Chang-Woo & family84US$4.9 billionMaruhan8Kunio Busujima & family90US$4.4 billionSankyo9Masatoshi Ito91US$3.8 billionSeven & I Holdings Co.10Akira Mori & family78US$3.8 billionMori Trust11Masahiro Miki59US$3.5 billionABC-Mart12Shigenobu Nagamori70US$3.1 billionNidec13Yoshiko Mori74US$2.8 billionMori Building CompanyThe late Minoru Mori's widow14Yasumitsu Shigeta50US$2.1 billionHikari Tsushin15Kinoshita brothersUS$2.1 billionAcomKyosuke, Shigeyoshi and Katsuhiro Kinoshita1666US$2 billionDon Quijote17Akio Nitori71US$1.9 billionNitori18Naruatsu Baba37US$1.7 billionColopl19Minoru & Yuji OtsukaUS$1.7 billionOtsuka Corporation20Kanazawa brothersUS$1.6 billionSanyo BussanYokyu, Zenkyu and Shinkyu Kanazawa21Hiroko Takei & familyUS$1.6 billionTakefujiThe late Yasuo Takei's widow22Tada brothersUS$1.6 billionSundrugNaoki and Takashi Tada23Yusaku Maezawa39US$1.5 billionZozotown24Kenji Kasahara39US$1.07 billionmixi25Katsumi Tada69US$1.5 billionDaito Trust Construction26Hirokazu Sugiura & family64US$1.4 billionSugi Holdings27Chizuko & Michio MatsuiUS$1.3 billionMatsui Securities28Kazuo Okada & family72US$1.3 billionUniversal Entertainment Corporation29Soichiro Fukutake69US$1.2 billionBenesse30Yoshikazu Tanaka38US$1.1 billionGREE, Inc.47Yoshiyuki Sankai56US$1.1 billionCyberdyne Inc.32Kazuo Inamori & family83US$1.1 billionKyocera33Nobutoshi Shimamura & family89US$1.1 billionShimamura34Shoji Uehara87US$1 billionTaisho Pharmaceutical35Hiroshi Ishibashi68US$980 millionBridgestone36Yoji Sato & family69US$965 millionDynam37Masayuki Ishihara66US$950 millionHeiwa38Hajime Satomi73US$925 millionSega Sammy Holdings39Muneaki Masuda64US$910 millionCulture Convenience Club40Ryoichi Jinnai88US$900 millionPromise41Masahiro Noda76US$870 millionObic42Yasuhiro Fukushima67US$850 millionSquare Enix43Susumu Fujita42US$780 millionCyber Agent44Kagemasa Kozuki74US$750 millionKonami45Yoshitaka Fukuda67US$740 millionAiful46Yoshiko Shinohara80US$680 millionTempstaff47Masatoshi Kumagai51US$670 millionGMO Internet48Satoshi Suzuki61US$650 millionPola49Tetsuro Funai88US$630 millionFunai50Kentaro Ogawa & family66US$600 millionZensho
2013 Based on Forbes Japan's Richest 2013 # Name Age Net Worth Source of Wealth Notes1Masayoshi Son55US$22.3 billionSoftbank2Tadashi Yanai & family64US$15.5 billionFast Retailing3Nobutada Saji & family67US$10.7 billionSuntory4Hiroshi Mikitani50US$6.4 billionRakuten5Kunio Busujima & family88US$5.2 billionSankyo6Akira Mori & family77US$5 billionMori Trust7Takemitsu Takizaki68US$4.7 billionKeyence8Han Chang-Woo & family82US$3.4 billionMaruhan9Keiichiro Takahara82US$3.3 billionUnicharm10Masatoshi Ito89US$2.8 billionSeven & I Holdings Co.11Shoji Uehara84US$2.5 billionTaisho Pharmaceutical12Masahiro Miki57US$2.4 billionABC-Mart13Hiroshi Yamauchi85US$2.1 billionNintendo14Hiroko Takei & familyUS$2 billionTakefujiThe late Yasuo Takei's widow15Yoshikazu Tanaka36US$1.9 billionGREE, Inc.16Yasumitsu Shigeta48US$1.65 billionHikari Tsushin17Kanazawa brothersUS$1.6 billionSanyo Bussan18Kinoshita brothersUS$1.56 billionAcomKyosuke, Shigeyoshi and Katsuhiro Kinoshita19Katsumi Tada68US$1.52 billionDaito Trust Construction20Kazuo Okada & family70US$1.5 billionUniversal Entertainment Corporation21Chizuko & Michio MatsuiUS$1.4 billionMatsui Securities22Minoru & Yuji OtsukaUS$1.34 billionOtsuka Corporation23Shigenobu Nagamori68US$1.3 billionNidec24Tada brothersUS$1.26 billionSundrugNaoki and Takashi Tada25Soichiro Fukutake67US$1.25 billionBenesse26Kagemasa Kozuki72US$1.2 billionKonami27Hajime Satomi71US$1.17 billionSega Sammy Holdings28Ryoichi Jinnai86US$1.1 billionPromise29Takao Yasuda64US$1.08 billionDon Quijote30Kanbee Kokubu & family74US$1.07 billionKokubu31Nobutoshi Shimamura & family87US$1.1 billionShimamura32Akio Nitori69US$1.2 billionNitori33Yoshiko Mori72US$1 billionMori Building CompanyThe late Minoru Mori's widow34Kazuo Inamori & family81US$960 millionKyocera35Masayuki Ishihara & family64US$930 millionHeiwa36Hirokazu Sugiura & family62US$910 millionSugi Holdings37Yoji Sato & family67US$890 millionDynam38Muneaki Masuda62US$850 millionCulture Convenience Club39Hiroshi Ishibashi66US$820 millionBridgestone40Nobuyoshi Fujisawa43US$820 millionJ Trust41Tetsuro Funai86US$750 millionFunai42Yusaku Maezawa37US$740 millionZozotown43Kentaro Ogawa & family65US$730 millionZensho44Yoshitaka Fukuda65US$630 millionAiful45Yasuhiro Fukushima65US$570 millionSquare Enix46Masahiro Noda74US550$ millionObic47Tomoko Namba51US550$ millionDeNA48Eitaro Itoyama71US$500 millionShin Nihon Kanko49Hiroyuki InoueUS$450 millionYamato Kogyo50Shoichiro Toyoda88US$400 millionToyota Motor Corporation
2012 Based on Forbes Japan's Richest 2012 # Name Age Net Worth Source of Wealth Notes1Tadashi Yanai & family63US$10.6 billionFast Retailing2Nobutada Saji & family66US$7.9 billionSuntory3Masayoshi Son54US$6.9 billionSoftbank4Hiroshi Mikitani47US$6.3 billionRakuten5Kunio Busujima & family86US$5.7 billionSankyo6Takemitsu Takizaki66US$4 billionKeyence7Yoshikazu Tanaka35US$3.5 billionGREE, Inc.8Akira Mori & family75US$3.2 billionMori Trust9Keiichiro Takahara81US$2.9 billionUnicharm10Han Chang-Woo & family81US$2.8 billionMaruhan11Hiroshi Yamauchi84US$2.7 billionNintendo12Masatoshi Ito87US$2.6 billionSeven & I Holdings Co.13Eitaro Itoyama69US$2.5 billionShin Nihon Kanko14Masahiro Miki56US$2.4 billionABC-Mart15Hiroko Takei & family70US$2 billionTakefujiThe late Yasuo Takei's widow16Katsumi Tada66US$1.9 billionDaito Trust Construction17Shigenobu Nagamori67US$1.8 billionNidec18Kazuo Okada & family69US$1.6 billionUniversal Entertainment Corporation19Soichiro Fukutake66US$1.5 billionBenesse20Kanazawa brothersUS$1.4 billionSanyo Bussan21Kinoshita brothersUS$1.3 billionAcomKyosuke, Shigeyoshi and Katsuhiro Kinoshita22Ryoichi Jinnai85US$1.25 billionPromise23Akio Nitori68US$1.2 billionNitori24Kanbei Kokubu & family72US$1.18 billionKokubu25Hajime Satomi70US$1.15 billionSega Sammy Holdings26Nobutoshi Shimamura & family86US$1.1 billionShimamura27Minoru & Yuji Otsuka89/59US$1.05 billionOtsuka Corporation28Tetsuro Funai85US$1 billionFunai29Yasumitsu Shigeta47US$990 millionHikari Tsushin30Yusaku Maezawa36US$950 millionZozotown31Kazuo Inamori & family80US$940 millionKyocera32Takao Yasuda62US$930 millionDon Quijote33Chizuko & Michio Matsui57/58US$910 millionMatsui Securities34Tada brothersUS$900 millionSundrugNaoki and Takashi Tada35Muneaki Masuda61US$850 millionCulture Convenience Club36Shoji Uehara84US$800 millionTaisho Pharmaceutical37Hirokazu Sugiura & family60US$740 millionSugi Holdings38Hiroshi Ishibashi63US$670 millionBridgestone39Yasuhiro Fukushima64US$660 millionSquare Enix40Kentaro Ogawa64US$650 millionZensho
2010 Based on Forbes Japan's Richest 2010 # Name Age Net Worth Source of Wealth Notes1Tadashi Yanai60US$9.2 billionFast Retailing2Nobutada Saji64US$8.6 billionSuntory3Akira Mori73US$6.1 billionMori Trust4Masayoshi Son52US$5.6 billionSoftbank5Kunio Busujima84US$5.3 billionSankyo6Hiroshi Mikitani44US$4.7 billionRakuten7Hiroshi Yamauchi82US$3.8 billionNintendo8Eitaro Itoyama67US$3.4 billionShin Nihon Kanko9Takemitsu Takizaki64US$2.9 billionKeyence10Hiroko Takei68US$2.5 billionTakefujiThe late Yasuo Takei's family11Masahiro Miki54US$2.1 billionABC-Mart12Keiichiro Takahara78US$1.95 billionUnicharm13Shigenobu Nagamori65US$1.9 billionNidec14Masatoshi Ito85US$1.85 billionIto-Yokado15Yokyu KanzawaUS$1.8 billionSanyo Bussan16Katsumi Tada64US$1.75 billionDaito Trust Construction17Han Chang-Woo78US$1.7 billionMaruhan18Yoshikazu Tanaka32US$1.6 billionGREE, Inc.19Soichiro Fukutake64US$1.4 billionBenesse20Minoru Mori75US$1.35 billionMori Building Company21Tetsuro Funai83US$1.3 billionFunai Electric22Ryoichi Jinnai83US$1.25 billionPromise23Kanbei Kokubu70US$1.2 billionKokubu24Nobutoshi Shimamura83US$1.1 billionShimamura25Kinoshita brothersUS$1.05 billionAcomKyosuke, Shigeyoshi and Katsuhiro Kinoshita26Kazuo Okada67US$1 billionUniversal Entertainment Corporation27Chizuko & Michio Matsui55/56US$960 millionMatsui Securities28Kazuo Inamori78US$920 millionKyocera29Junichiro Takada73US$900 millionTakata Corporation30Akio Nitori66US$890 millionNitori31Muneaki Masuda59US$800 millionCulture Convenience Club32Hajime Satomi68US$780 millionSega Sammy Holdings33Kenji Kasahara34US$720 millionmixi34Yasuhiro Fukushima62US$710 millionSquare Enix35Tada brothersUS$700 millionSundrugNaoki and Takashi Tada36Minoru & Yuji Otsuka87/56US$690 millionOtsuka Corporation37Takao Yasuda60US$690 millionDon Quijote38Yasumitsu Shigeta44US$660 millionHikari Tsushin39Shoji Uehara82US$640 millionTaisho Pharmaceutical40Shoichiro Toyoda84US$620 millionToyota Motor Corporation
2007 Based on Forbes Japan's Richest 2007 # Name Age Net Worth Source of Wealth Notes1Akira Mori69US$5.5 billionMori Trust2Masayoshi Son49US$5.45 billionSoftbank3Hiroshi Yamauchi79US$4.8 billionNintendo4Kunio Busujima82US$4.3 billionSankyo5Hiroko Takei65US$4 billionTakefujiThe late Yasuo Takei's family6Nobutada Saji61US$3.9 billionSuntory7Eitaro Itoyama65US$3.8 billionShin Nihon Kanko8Tadashi Yanai58US$3.6 billionFast Retailing9Takemitsu Takizaki62US$2.7 billionKeyence10Masatoshi Ito83US$2.6 billionIto-Yokado11Yoshitaka Fukuda59US$2.5 billionAiful12Kinoshita brothersUS$2.37 billionAcomKyosuke, Shigeyoshi and Katsuhiro Kinoshita13Hiroshi Mikitani42US$2.2 billionRakuten14Kazuo Okada64US$2.1 billionAruze15Fukuzo Iwasaki82US$2 billionIwasaki Sangyo16Toichi Takenaka64US$1.9 billionTakenaka Corporation17Masahiro Miki51US$1.8 billionABC-Mart18Kanbei Kokubu68US$1.7 billionKokubu19Ryoichi Jinnai80US$1.4 billionPromise20Yasumitsu Shigeta42US$1.37 billionHikari Tsushin21Tetsuro Funai80US$1.34 billionFunai Electric22Shigenobu Nagamori53US$1.3 billionNidec23Kenshin Oshima59US$1.2 billionSFCG24Minoru & Yuji Otsuka84/53US$1.16 billionOtsuka Corporation25Han Chang-Woo76US$1.16 billionMaruhan26Hajime Satomi65US$1.14 billionSega Sammy Holdings27Soichiro Fukutake61US$1.11 billionBenesse28Tadahiro Yoshida60US$1.1 billionYKK29Chizuko & Michio Matsui52/54US$1.09 billionMatsui Securities30Kazuo Inamori75US$1 billionKyocera31Yasuhiro Fukushima59US$900 millionSquare Enix32Shosuke Idemitsu79US$895 millionIdemitsu Kosan33Shoichiro Toyoda82US$800 millionToyota Motor Corporation34Keiko & Yoichi Erikawa58/56US$780 millionKoei35Yusuke Miyama61US$775 millionLeopalace2136Shoji Uehara79US$770 millionTaisho Pharmaceutical37Ryuji Arai61US$730 millionBic Camera38Nobutoshi Shimamura71US$650 millionShimamura39Etsuko & Gen Fujita77/NAUS$630 millionThe late Den Fujita's family40Akio Nitori63US$610 millionNitori
2006 Based on Forbes Japan's Richest 2006