See Aozora Bunko
- Ra shinofue by Enzo Matsunaga (April 26,1895 - November 20,1938)
- Rai by Kensaku Shimaki (September 7,1903 - August 17,1945)
- Rakudai by Soseki Natsume (February 9,1867 - December 9,1916)
- Rakugokatachi by Rintaro Takeda (May 9,1904 - March 31,1946)
- Randanokaruta by Osamu Dazai (June 19,1909 - June 13,1948)
- Rangakukotohajime by Kan Kikuchi (December 26,1888 - March 6,1948)
- Ransei by Kan Kikuchi (December 26,1888 - March 6,1948)
- Rappachiini nomusume by Hawthorne Nathaniel
- Rashoumon'nokouni by Ryunosuke Akutagawa (March 1,1892 - July 24,1927)
- Rashoumon by Ryunosuke Akutagawa (March 1,1892 - July 24,1927)
- Rashoumon by Ryunosuke Akutagawa (March 1,1892 - July 24,1927)
- Reijou ayu by Osamu Dazai (June 19,1909 - June 13,1948)
- Reikan i by Kyusaku Yumeno (January 4,1889 - March 11,1936)
- Reikondaijuugounohimitsu by Juza Unno (December 26,1897 - May 17,1949)
- Rekishijouyorimitaruminamishinanokaihatsu by Jitsuzo Kuwabara (December 7,1870 - May 24,1931)
- Rekishinogainen by Kokichi Kano (July 28,1865 - December 22,1942)
- Rekishisonomamatorekishibanare by Ogai Mori (February 17,1862 - July 9,1922)
- Remon by Motojiro Kajii (February 17,1901 - March 24,1932)
- Ren'aitoiumono by Kanoko Okamoto (March 1,1889 - February 18,1939)
- Ren'aitomeotoaitowokondoushitehanaranu by Ryunosuke Akutagawa (March 1,1892 - July 24,1927)
- Ressha by Osamu Dazai (June 19,1909 - June 13,1948)
- Ressha by Osamu Dazai (June 19,1909 - June 13,1948)
- Retsujitsu by Toriko Wakasugi (December 21,1892 - December 18,1937)
- Return by Tetsuo Shimizu (February 15,1938 - )
- Rezubian life by Aki Hayami (b.1969)
- Rigyo by Kanoko Okamoto (March 1,1889 - February 18,1939)
- Riizu by Osamu Dazai (June 19,1909 - June 13,1948)
- Rikon'nitsuite by Akiko Yosano (December 7,1878 - May 29,1942)
- Rinshitsunokyaku by Takashi Nagatsuka (April 3,1879 - February 8,1915)
- Riryou by Atsushi Nakajima (May 5,1909 - December 4,1942)
- Ritsukotosadako by Osamu Dazai (June 19,1909 - June 13,1948)
- Robot satsugaijiken by Juza Unno (December 26,1897 - May 17,1949)
- Robounomiira by Kyusaku Yumeno (January 4,1889 - March 11,1936)
- Robounozassou by Toson Shimazaki (March 25,1872 - August 22,1943)
- Rojou by Motojiro Kajii (February 17,1901 - March 24,1932)
- Rojou by Ryunosuke Akutagawa (March 1,1892 - July 24,1927)
- Rokku, nanajuunendai - fukkoku CD nijidaiwokiku by Taira Akino
- Rokunomiyanohimegimi by Ryunosuke Akutagawa (March 1,1892 - July 24,1927)
- Romandourou by Osamu Dazai (June 19,1909 - June 13,1948)
- Romanesuku by Osamu Dazai (June 19,1909 - June 13,1948)
- Ronn kichi hyaku made washaku juku made by Mariko Ozawa
- Roppakukinsei by Sakunosuke Oda (October 26,1913 - January 10,1947)
- Ropuru nooru sonota by Torahiko Terada
- Rosu kapurichosu by Ryunosuke Akutagawa (March 1,1892 - July 24,1927)
- Rougishou by Kanoko Okamoto (March 1,1889 - February 18,1939)
- Roujin by Rilke, Rainer Maria
- Rounen by Ryunosuke Akutagawa (March 1,1892 - July 24,1927)
- Rounentojinsei by Sakutaro Hagiwara (November 1,1886 - May 11,1942)
- Ruikou po sorekara by Kyusaku Yumeno (January 4,1889 - March 11,1936)
- Rukurichiusu tokagaku by Torahiko Terada
- Ruru to mimi by Kyusaku Yumeno (January 4,1889 - March 11,1936)
- Rushiheru by Ryunosuke Akutagawa (March 1,1892 - July 24,1927)
- Russia kakumeihafujinwokaihoushita by Yuriko Miyamoto
- Russia nokakowomonogatarukakumeihakubutsukanwomiru by Yuriko Miyamoto (February 13,1899 - January 21,1951)
- Russia notabiyori by Yuriko Miyamoto (February 13,1899 - January 21,1951)
- Ryokounokonjaku by Rohan Koda
- Ryoshuu by Riichi Yokomitsu (March 17,1898 - December 30,1947)
- Ryougokunoaki by Kido Okamoto (October 15,1872 - March 1,1939)
- Ryoujin by Nobuo Tsumura (January 5,1909 - June 27,1944)
- Ryoujounoashi by Toriko Wakasugi (December 21,1892 - December 18,1937)
- Ryoukinomachi by Toshiro Sasaki (April 14,1900 - March 13,1933)
- Ryoukiuta by Kyusaku Yumeno (January 4,1889 - March 11,1936)
- Ryoutekitoshitsutekitotoukeitekito by Torahiko Terada
- Ryuu by Ryunosuke Akutagawa (March 1,1892 - July 24,1927)
- Ryuutandan by Kyoka Izumi (November 4,1873 - September 7,1939)
- Ryuuzetsuran by Torahiko Terada