| 8J5JAG | The 20th anniversary of JAG's Club Registration by the JARL | Imabari-city | July 10 - Dec. 6, 1999 | JARL Special |
| 8J1JAS | cf. "JAS-1," "Fuji 1" or "FO-12" | Aug. 13, 1986 - Nov. 5, 1989 | Satellite | |
| 8J6JAS | Launch of Amateur Satellite JAS-1 | Tanegashima-Is. | June, 1986 | JARL Specially Commemorative |
| 8J1JBM | Heisei12 (or AD 2000) Bicycle Month Central Event | Chiyoda-ward | Apr. 30 - May 5, 2000 | JARL Special |
| 8J1JBS | cf. "JAS-1b," "Fuji 2" or "FO-20" | Feb. 7, 1990 - | Satellite | |
| 8J6JBS | Launch of Amateur Satellite JAS-1b | Kagoshima-pref. | Sept. 28, 1989 | JARL Specially Commemorative |
| 8J0JCA | The 30th anniversary of Joetsu-city | Joetsu-city | Apr. 28 - May 27, 2001 | JARL Special |
| 8J0JCC | The 31st Japan Tenryu-river Canoe Competition | Nagano-pref. | July 26 - Aug. 25, 2002 | JARL Special |
| 8J1JCI | The 100th anniversary of the Chamber of Commerce | Tokyo-pref. | Oct., 1978 | |
| 8J3JCI | The 35th World Conference of the International Chamber of Young People | Osaka-city | Nov. 7-17, 1980 | JARL Specially Commemorative |
| 8J6JCI | Asia-Pacific Conference of the International Chamber of Young People | Miyazaki-pref. etc. | May 1-22, 1982 | JARL Specially Commemorative |
| 8J8JCI | The 55th World Conference of the International Chamber of Young People in Sapporo | Ebetsu-city | Oct. 14 - Nov. 12, 2000 | JARL Special |
| 8J1JCS | cf. "JAS-2," "Fuji 3" or "FO-29" | Aug. 17, 1996 - | Satellite | |
| 8N1JCS | The 100th Anniversary of Choshi Radio (JCS) | May 16 - July 15, 2008 | JARL Special | |
| 8J6JCS | Launch of Amateur Satellite JAS-2 | Minami-Tanegashima-town | July 15 - Sept. 15, 1996 | JARL Specially Commemorative |
| 8J6JEK | Japan Expo Kita-Kyushu 2001: "Kita-Kyushu Expo-Festival 2001" | Kita-Kyushu-city | July 1 - Nov. 4, 2001 | JARL Special |
| 8J6JEN | '90 Journey Expo in Nagasaki | Nagasaki-city | Aug. 3 - Nov. 4, 1990 | JARL Special |
| 8J0JES | Shinshu Expo '93 | Matsumoto-city | July 17-29, 1993 | JARL Special |
| 8J4JET | Japan Expo Tottori '97 "San'in Dream and Port Expo" | Sakaiminato-city | July 12 - Sept. 28, 1997 | JARL Specially Commemorative |
| 8J9JET | The 1st Japan Expo in Toyama '92 | Kosugi-town | July 10 - Sept. 27, 1992 | JARL Special |
| 8J3JFX | The International Gardening and Landscaping Exhibition "Japan Flora 2000" | Awaji-town | Mar. 18 - Sept. 17, 2000 | JARL Specially Commemorative |
| 8N2JHQ | The 17th IARU World HF Championship Contest | Nakaizu-town | July 13-14, 2002 | JARL Specially Commemorative |
| The 18th IARU World HF Championship Contest | Nakaizu-town | July 5 - 13, 2003 | JARL Specially Commemorative | |
| 8J3JHQ | The 13th IARU World HF Championship Contest | Osaka-city | July 11-12, 1998 | HQ Station |
| The 14th IARU World HF Championship Contest | Osaka-city | July, 1999 | HQ Station | |
| The 15th IARU World HF Championship Contest | Osaka-city | July, 2000 | HQ Station | |
| The 16th IARU World HF Championship Contest | Osaka-city | July 14-15, 2001 | JARL Specially Commemorative | |
| 8N3JHQ | The 17th IARU World HF Championship Contest | Osaka-city | July 13-14, 2002 | JARL Specially Commemorative |
| The 18th IARU World HF Championship Contest | Nara-city | July 5 - 13, 2003 | JARL Specially Commemorative | |
| CANCELLED The 18th IARU World HF Championship Contest | (July 5 - 13, 2003) | (Specially Commemorative) | ||
| 8J1JIA | The 10th anniversary of JAIA "'82 Amateur Radio Fair" | Ota-ward | Apr. 2-4, 1982 | JARL Special |
| 8J0JNS | The 40th JARL Annual General Meeting: "Nagano General Meeting" | Nagano-city | 1998 | JARL Specially Commemorative |
| 8J4JOF | All Japan Confectionery Big Expo (Japan Okashi (or Confectionery) Festival?) |
Matsue-city | April 23 - May 14, 1989 | JARL Special |
| 8J7JSF | The 15th Tohoku Congress of the Japan Marine Boys Corps | Aomori-pref. | July 1-31, 2000 | JARL Special |
| 8J3JST | The 100th anniversary of the Japan Central Standard Time | Akashi-city | June 2 - July 27, 1986 | JARL Specially Commemorative |
| The 40th anniversary of Akashi City Astronomy and Science Museum | Akashi-city | 2000 | JARL Specially Commemorative | |
| 8J8JTG | 2004 Joho Tsushin Gekkan (or Information Telecommunication Month) |
Sapporo-city | May 23 - 30, 2004 | JARL Special |
| 2005 Joho Tsushin Gekkan (or Information Telecommunication Month) |
Sapporo-city | May 15 - June 15, 2005 | JARL Specially Commemorative ? | |
| 2006 Joho Tsushin Gekkan
(or Information Telecommunication Month) |
June 1 - 18, 2006 | JARL Special | ||
| 2007 Joho Tsushin Gekkan
(or Information Telecommunication Month) |
Oshima-Hiyama and Abashiri | May 19 - June 10, 2007 | JARL Specially Commemorative | |
| 8J7JVY | The 7th All Japan Volunteers Festival in Yamagata | Yamagata-city | Sept. 19-27, 1998 | JARL Special |
| 8J1KAI | The 35th JARL Annual General Meeting "The Kai Road General Meeting" | Kofu-city | May 11-30, 1993 | JARL Specially Commemorative |
| 8N3KAN | Kansai Amateur Radio Activating Month | Ikeda-city | May 1 - June 30, 2003 | JARL Specially Commemorative |
| Kansai Amateur Radio Activating Month | Ikeda-city | May 1 - June 30, 2004 | JARL Specially Commemorative | |
| Kansai Amateur Radio Activating Month | Ikeda-city | May 1 - June 30, 2005 | JARL Special | |
| 8J1KED | The 80th anniversary of Kawagoe-city --city's nickname is "Ko-edo" or "Little-Edo," (where Edo is the old name of Tokyo) |
Kawagoe-city | Oct. 1 - Dec. 1, 2002 | JARL Special |
| 8J6KHK | The 24th Kashi (or Confection) Great Hakurankai (or Exhibition) Kyushu in Kumamoto | Kumamoto-pref. | Oct. 1 - Nov. 18, 2002 | JARL Special |
| [Unrealized] |
||||
| 8J8KID | Activating Amateur Radio among Our Juniors | Sapporo-city | Apr. 28 - May 6, 2007 | JARL Special |
| 8J3KIX | Opening of Kansai Internatioal Airport (the 3-letter code: KIX) and Pan-Pacific Yacht Race | Akashi-city | Apr. 1 - Sept. 15, 1994 | JARL Special |
| 8J5KKK | The 20th Anniversary Shikoku Kompira Kabuki Oshibai (or Big Play) Kinen (or Commemoration) | Kotohira-town | Apr. 1 - 18, 2004 | JARL Special |
| 8J6KNM | Opening of Kyushu National Museum | Fukuoka-pref. | Oct. 1 - Nov. 27, 2005 | JARL Special |
| 8J6KMJ | The 400th Anniversary of Kumamoto Jo (or Castle) | Kumamoto-city | Dec. 20, 2006 - Mar. 31, 2007 | JARL Special |
| 8J6KMK | The 54th Kokutai (or National Athletic Meet) "Kumamoto Mirai (or Future) Kokutai" | Kumamoto-city | Sept. 1-30, 1999 | JARL Specially Commemorative |
| 8J8KNS | The 25th anniversary of JARL Kushiro-Nemuro Shibu (or Branch) | Hokkaido-pref. | Sept. 1-30, 1999 | JARL Special |
| 8J3KOB | The 36th JARL Annual General Meeting: "Kobe General Meeting" | Kobe-city | Apr. 28 - May 29, 1994 | JARL Specially Commemorative |
| 8J1KOG | The 50th anniversary of Koga-city | Koga-city | July 1 - Aug. 12, 2000 | JARL Special |
| Koga Spring Festival | Koga-city | Mar. 1 - Apr. 10, 2002 | JARL Special | |
| Koga Spring Festival | Koga-city | Mar. 1 - Apr. 10, 2003 | JARL Special | 8J8KOI | The 16th Yosakoi Soran Festival | June 1 - 10, 2007 | JARL Special |
| 8N3KRP | NPO (Non Profit Organization) The Kodomo (or Child) Support Project ARISS School Contact (in Kyoto Research Park) | Kyoto-city | Mar. 10 - June 9, 2008 | ARISS School Contact |
| 8J0KSO | The Nakasen-do Road Renaissance - The 400th anniversary of the Kiso Road | Kiso-county | May 25 - Nov. 30, 2001 | JARL Special |
| 8J8KSS | The 25th anniversary of the JARL Kamikawa Soya Shibo (or Branch) | Hokkaido-pref. | Apr. 1 - 30, 1999 | JARL Special |
| 8J1KSW | The 50th Anniversary of Kashiwa-city | Kashiwa-city | Oct. 1 - Nov. 30, 2004 | JARL Special |
| 8J3KTR | The 20th Anniversary of the business transfer regarding Miyazu Line, from West Japan Railway Company to Kitakinki Tango Railway Corporation
QSL: Direct w/SAE&IRC |
Miyazu-city | July 31, 2010 - Mar. 31, 2011 | Executive Committee of the 20th Anniversary of the business transfer regarding Miyazu Line |
| 8J7KYK | Japan Expo in Miyagi '97
"Kokusai (or International) Yume (or Dream) Koryu (or Exchange) Expo" |
Sendai-city | July 19 - Sept. 29, 1997 | JARL Specially Commemorative |
| 8J3KYO | The 1200th anniversary of Heian (now Kyoto) | Kyoto-city | May 15 - Dec. 31, 1994 | JARL Special |
| 8J1LIO | The 61st Lions Club International Conference | Tokyo-pref. | June 21 - 24, 1978 | Memorial |
| 8N3LIO | 50th anniversary of Japan Lions Club
Lions 85th International Convention |
Osaka-pref. etc. | Apr. 24 - July 31, 2002 | Lions Club |
| 8J8LLF | The 7th All Japan Lifetime Learning Festival "Manabi-pia '95 Hokkaido" | Asahikawa-city | July 1 - Oct. 2, 1995 | JARL Specially Commemorative |
| 8J0LLF | The 9th All Japan Lifetime Learning Festival "Manabi-pia Niigata '97" | Joetsu-city | Sept. 1 - Nov. 30, 1997 | JARL Special |
| 8J6MCF | '91 Mobile Communication Fair in Fukuoka | Fukuoka-city | June 8-12, 1991 | JARL Special |
| 8J5MCH | The 100th anniversary of Marugame-city | Marugame-city | Apr. 24 - May 31, 1999 | JARL Special |
| 8J7MGK | The 56th Kokutai (or National Athletic Meet): "Miyagi Kokutai"
The 1st All Japan Handicapped People Sports Meet |
Miyagi-pref. | May 1 - Oct. 31, 2001 | JARL Specially Commemorative |
| 8J2MIP | World Celebration and Festival Expo | Mie-pref. | July 22 - Nov. 6, 1994 | JARL Special |
| 8J7MIR | Japan Expo Fukushima 2001 "Utsuku-shima Mirai (or Future) Expo" | Sukagawa-city | July 7 - Sept. 30, 2001 | JARL Special |
| 8J7MJH | Minato Junior High School ARISS School Contact | Hachinohe-city | (Jan. 22, 2010) | Temporal |
| 8J9MNB | The 14th All Japan Shogai (or Lifetime) Gakushu (or Learning) Festival
"Manabi-pia Ishikawa 2002" |
Ishikawa-pref. | Oct. 1-14, 2002 | JARL Special |
| 8J1MOK | The 50th Anniversary of Mooka-city | Mooka-city | Oct. 1 - Nov. 10, 2004 | JARL Special |
| 8J4MOO | The 9th Wagyu (or Japanese Cattle) Competitive Exhibition | Sept. 15 - Oct. 14, 2007 | JARL Special | |
| 8J3MOR | The 30th anniversary of Moriyama-city | Moriyama-city etc. | July 1 - Aug. 31, 2000 | JARL Special |
| 8J4MPH | Manabi-pia '99 | Sept. 19 - Oct. 11, 1999 | JARL Special | |
| 8J1MST | The 30th anniversary of Misato-city | Misato | May 3-5, 2002 | JARL Special |
| 8J1M6O | The 60th Anniversary of Mitaka-city | Mitaka-city | Sept. 1 - Dec. 31, 2010 | JARL Special |
| 8J1NAB | The 35th anniversary of Commercial Broadcasting (by the National Assosiation of Commercial Broadcasters in Japan) |
Tokyo-pref. | Nov. 15-24, 1986 | JARL Specially Commemorative |
| 8N1NGO | International Cooperation Festival 2004 | Chiyoda-ward | Sept. 18 - Oct. 3, 2004 | JARL Specially Commemorative |
| Global Festa JAPAN 2005 | Chiyoda-ward | Aug. 19 - Oct. 2, 2005 | JARL Special | |
| 8N0NGT | Niigata-city's upgrade to a cabinet-order designated city | Niigata-city | Apr. 1 - June 10, 2007 | JARL Special |
| 8J3NKX | Japan Expo Wakayama '99
"South Wakayama and Kumano Experiences Expo -- Resort-pia Wakayama '99" |
Wakayama-pref. | Apr. 4 - Sept. 19, 1999 | JARL Special |
| 8J5NMF | Useful New Media for Life Fair | Matsuyama-city | June 14-16, 1991 | JARL Special |
| 8J8NMF | The 6th Hokkaido New Media Fair | Sapporo-city | May 29 - June 2, 1991 | JARL Special |
| The 7th Hokkaido New Media Fair | Sapporo-city | May 27 - June 1, 1992 | JARL Special | |
| 8J2NPA | The 11th All Japan Health and Welfare Festival in Nagoya (in Aichi-pref.)
"Nenrin-pic (or Annual-ring-pic) '98" |
Nagoya-city | Oct. 1 - Nov. 3, 1998 | JARL Specially Commemorative |
| 8J4NPH | The 14th All Japan Health and Welfare Festival in Hiroshima | Hiroshima-pref. | Aug. 20 - Oct. 9, 2001 | JARL Special |
| 8J6NPM | The 9th All Japan Health and Welfare Festival in Miyazaki | Miyazaki-pref. | Nov. 1-12, 1996 | JARL Specially Commemorative |
| 8J5NPT | The 16th All Japan Health and Welfare Festival "Nenrin-pic (or Annual-ring-pic)" (in Tokushima-pref.) | Tokushima-pref. | Aug. 1 - Oct. 21, 2003 | |
| 8J7NPY | The 10th All Japan Health and Welfare Festival in Yamagata | Yamagata-pref. | Aug. 10 - Sept. 23, 1997 | JARL Special |
| 8J5NSF | The 48th National Athletic Meet (or National Sports Festival) "Higashi-shikoku-kokutai" | Kagawa-pref. | Sept. 1 - Oct. 29, 1993 | JARL Specially Commemorative |
| 8J6NSM | Nippon (or Japan) Sports Masters 2001 in Miyazaki | Miyazaki-pref. | Aug. 19 - Sept. 25, 2001 | JARL Special |
| 8J8NST | The 61st Winter National Sports Festival in Tomakomai | Miyazaki-pref. | Jan. 16 - Feb. 1, 2006 | JARL Specially Commemorative |
| 8J2NWK | The 58th National Athletic Meet: "New!! Wakafuji (or Young Wisteria) Kokutai" | Shizuoka-pref. | Sept. 1 - Nov. 10, 2003 | JARL Specially Commemorative |
| 8J8OBI | Obihiro's 120th anniversary of Reclamation, and
the 70th anniversary of Municipalisation |
Obihiro-city | Aug. 10 - Sept. 23, 2002 | JARL Special |
| 8J2OBU | The 40th Anniversary of Obu-city | Obu-city | Sept. 1 - Mar. 31, 2011 |
Obu-city Ham Club, JH2ZKJ |
| 8J4OCA | The 12th Asian Games (by Olympic Council of Asia) | Hiroshima-city | Sept. 15 - Oct. 16, 1994 | JARL Specially Commemorative |
| 8J1ODA | the 50th Anniversary of ODA (Official Development Assistance) | Yamato-city | Dec. 10, 2004 - Mar. 31, 2005 | JARL Specially Commemorative |
| 8N1OGA | The 75th anniversary of the JARL (in Ogasawara) | Chichijima I. | Sept. 15, 2002 - Jan. 28, 2003 | JARL Specially Commemorative |
| 8J0OGN | (PR for) the XVIII Olympic Winter Games (inNagano) | Nagano-city | May, 1996 - Feb., 1998 | JARL Specially Commemorative |
| 8J8OHS | The 25th anniversary of JARL Oshima-Hiyama Shibu (or Branch) | Hokkaido-pref. | Nov. 1 - 30 | JARL Special |
| 8N4OKI | The Opening of New Oki Airport | June 1 - July 31, 2006 | JARL Special | |
| 8J4OKP | Festival for the 300th anniversary of the Okayama-Korakuen Park | Tsukubo-county etc. | Apr. 1 - July 23, 2000 | JARL Special |
| 8J8OKS | Revival of Okushiri Island | Okushiri-Is. | June 13 - July 2, 1998 | JARL Special |
| 8J9OLD | The 12th All Japan Helth and Welfare Festival in Fukui | Fukui-pref. | Sept. 1 - Oct. 12, 1999 | JARL Specially Commemorative |
| 8J1OME | The 50th anniversary of Ome-city | Ome-city | Nov. 1-30, 2001 | JARL Special |
| 8J2OOI | The 50th anniversary of Toyota-city | Toyota-city | Jan. 1 - June 30, 2001 | JARL Special |
| 8J2OOO | The 24th All Japan High-school All-round Culture Festival in Shizuoka | hamamatsu-city | July 1 - Aug. 9, 2000 | JARL Specially Commemorative |
| 8J1OOY | The 100th anniversary of radio communication | Tokyo-pref. | July 21 - Aug. 13, 1995 | JARL Specially Commemorative |
| 8J3OSA | The 52nd National Athletic Meet "Namihaya Athletic Meet"
The 33rd All Japan Physically Handicapped People Sports Meet "Fureai-pic Osaka" |
Osaka-pref. etc. | Sept. 7 - Nov. 3, 1997 | JARL Specially Commemorative |
| 8N3OSA | The 50th Anniversary of the Sister-City Affiliation between Osaka and San Francisco (Fixed) | Osaka-city | Apr. 15 appeared - Dec. 31, 2007 | Osaka International House Radio Club, JI3ZAG |
| 8J7OZE | The Birth of Oze National Park | Apr. 1 - Sept. 30, 2008 | JARL Special |
| 8J6PCE | The 50th anniversary of Peace | Nagasaki-city | Aug. 3-9, 1995 | JARL Specially Commemorative |
| 8J2POS | The 100th anniversary of the Opening of the Port of Shimizu | Shimizu-city | July 1 - Nov. 30, 1999 | JARL Special |
| 8J8POT | Commemorative Port Festival for the 140th anniversary of the Port of Hakodate | Hakodate-city | July 25 - Aug. 5, 1999 | JARL Special |
| Commemorative Port Festival for the Opening of the Port of Hakodate | Hakodate-city | July 22 - Aug. 5, 2000 | JARL Special | |
| Commemorative Port Festival for the Opening of the Port of Hakodate | Hakodate-city | July 21 - Aug. 5, 2001 | JARL Special | |
| 8J6PWC | (The 4th) 1995 Paragliding World Championship | Kita-kyushu-city | 1995 | JARL Specially Commemorative |
| 8J1QAA | 8J1QLN |
cf Temporarily licenced stations
after the Higashinihon (or east Japan) great earthquake disaster |
Mar., 2011 - | Emergency |
| 8J8RAM | Ramsar Treaty Kushiro Meeting | Kushiro-city | June 9-16, 1993 | JARL Specially Commemorative |
| 8J4RDF | '98 All Japan ARDF Athletic Meet | Hongo-town | Nov. 8, 1998 | JARL Specially Commemorative |
| 8J5RDF | '94 All Japan ARDF Athletic Meet | Matsuyama-city | Nov. 5-6, 1994 | JARL Specially Commemorative |
| 8J6RDF | '93 All Japan ARDF Athletic Meet | Kumamoto-pref. | Oct. 30-31, 1993 | JARL Specially Commemorative |
| 8J7RDF | '96 All Japan ARDF Athletic Meet | Odate-city | Sept. 1 - Oct. 6, 1996 | JARL Specially Commemorative |
| 2003 All Japan ARDF Athletic Meet | Oga-city, Honjo-city | Sept. 20 - Oct. 26, 2003 | ||
| 8J8RDF | '95 All Japan ARDF Athletic Meet | Ebetsu-city | Sept. 9 - Oct. 8, 1995 | JARL Specially Commemorative |
| 2002 All Japan ARDF Athletic Meet | Sept. 28 - Oct. 6, 2002 | JARL Specially Commemorative | ||
| 8J0RDF | '92 All Japan ARDF Athletic Meet | Takato-town | Oct. 23 - Nov. 1, 1992 | JARL Specially Commemorative |
| 2001 All Japan ARDF Athletic Meet | Niigata-pref. | Oct. 1-14, 2001 | JARL Specially Commemorative | |
| 8J8RDS | The 6th National Romen Densha (or Streetcar) Summit in Hakodate | Hakodate-city | Sept. 20 - Oct. 5, 2003 | JARL Special |
| 8J3RPF | The 1,300th anniversary of ancient Palace and Capital Fujiwara-kyo
"Roman-topia Fujiwara-kyo '95" |
Kashihara-city | Mar. 28 - May 21, 1995 | JARL Special |
| 8J4RUN | The 1st Shimonoseki(-city) Kaikyo (or Channel) Marathon | June 11 - Nov. 16, 2008 | Shimonoseki Amateur Radio Conference, JR4YKV |