| Bishops and Ordinaries of Japan (26) |
Archbishops (4)
|
 Ikenaga, Leo Jun, S.J. (レオ池長 潤) (75), Metropolitan Archbishop of Osaka 大阪 (Japan), President of Catholic Bishops’ Conference of Japan |
| Okada, Peter Takeo (ペトロ岡田武夫) (70), Metropolitan Archbishop of Tōkyō 東京 (Japan) |
| Takami, Joseph Mitsuaki, P.S.S. (ヨセフ高見三明) (66), Metropolitan Archbishop of Nagasaki 長崎 (Japan) |
 Yasuda, Paul Hisao (パウロ安田久雄) (90), Metropolitan Archbishop emeritus of Osaka 大阪 (Japan) |
Bishops (22)
|
 Hamaguchi, Paul Sueo (パウロ浜口末雄) (63), Bishop of Oita 大分 (Japan) |
| Hiraga, Martin Tetsuo (マルチノ平賀徹夫) (67), Bishop of Sendai 仙台 (Japan) |
 Hirayama, Peter Takaaki (ペトロ平山高明) (88), Bishop emeritus of Oita 大分 (Japan) |
| Ishigami, Peter Baptist Tadamaro, O.F.M. Cap. (ペトロ・バプティスタ石神忠真郎) (91), Bishop emeritus of Naha 那覇 (Japan) |
| Itonaga, Paul Shinichi (パウロ糸永真一) (83), Bishop emeritus of Kagoshima 鹿児島 (Japan) |
| Jinushi, Peter Toshio (ペトロ地主敏夫) (81), Bishop emeritus of Sapporo 札幌 (Japan) |
| Kikuchi, Tarcisio Isao, S.V.D. (タルチシオ菊地功) (53), Bishop of Niigata 新潟 (Japan) |
 Koda, James Kazuo (ヤコブ幸田和生) (57), Titular Bishop of Sinnada in Mauretania, Auxiliary Bishop of Tōkyō 東京 (Japan) |
| Koriyama, Paul Kenjiro (パウロ郡山健次郎) (69), Bishop of Kagoshima 鹿児島 (Japan) |
| Maeda, Thomas Aquino Manyo (トマス・アクィナス前田万葉) (63), Bishop of Hiroshima 広島 (Japan) |
| Matsuura, Michael Gorō (ミカエル松浦悟郎) (59), Titular Bishop of Sfasferia, Auxiliary Bishop of Osaka 大阪 (Japan) |
| Misue, Joseph Atsumi (ヨゼフ三末篤實) (76), Bishop emeritus of Hiroshima 広島 (Japan) |
| Miyahara, Dominic Ryōji (ドミニコ宮原良治) (56), Bishop of Fukuoka 福岡 (Japan) |
| Mizobe, Francis Xavier Osamu, S.D.B. (フランシスコ・ザビエル溝部脩) (77), Bishop emeritus of Takamatsu 高松 (Japan) |
 Mori, Paul Kazuhiro (パウロ森一弘師) (73), Titular Bishop of Fata, Auxiliary Bishop emeritus of Tōkyō 東京 (Japan) |
| Nomura, Augustinus Jun-ichi (アウグスチノ野村純一) (74), Bishop of Nagoya 名古屋 (Japan) |
| Oshikawa, Berard Toshio, O.F.M. Conv. (ベラルド押川壽夫) (71), Bishop of Naha 那覇 (Japan) |
| Otsuka, Paul Yoshinao (パウロ大塚喜直) (57), Bishop of Kyoto 京都 (Japan) |
| Suwa, John Eijiro (使徒ヨハネ諏訪榮治郎) (64), Bishop of Takamatsu 高松 (Japan) |
| Tanaka, Raymond Ken’ichi (ライムンド田中健一) (84), Bishop emeritus of Kyoto 京都 (Japan) |
| Tani, Marcellino Taiji (マルセリーノ谷大二) (59), Bishop of Saitama さいたま (Japan) |
| Umemura, Rafael Masahiro (ラファエル梅村昌弘) (59), Bishop of Yokohama 横浜 (Japan) |
| Other Prelates related to Japan (2) |
 Bottari de Castello, Alberto (69), Titular Archbishop of Oderzo, Apostolic Nuncio of Hungary |
 Chennoth, Joseph (68), Titular Archbishop of Milevum, Apostolic Nuncio of Japan |
