| Yhteiskunnan tukeet, 18831107 | Yhteiskunnan tukeet | 18831107 | 7th November 1883 | Suomalainen Teatteri | Suomalainen Teatteri | Finland | |
| Yhteiskunnan tukeet, 18840116 | Yhteiskunnan tukeet | 18840116 | 16th January 1884 | Suomalainen Teatteri | Suomalainen Teatteri | Finland | |
| Yhteiskunnan tukeet, 18840924 | Yhteiskunnan tukeet | 18840924 | 24th September 1884 | Turku (Åbo) | Turku (Åbo) | Finland | |
| Yhteiskunnan tukeet, 18870527 | Yhteiskunnan tukeet | 18870527 | 27th May 1887 | Suomalainen Teatteri | Suomalainen Teatteri | Finland | |
| Yhteiskunnan tukeet, 18931124 | Yhteiskunnan tukeet | 18931124 | 24th November 1893 | Suomalainen Teatteri | Suomalainen Teatteri | Finland | |
| Young Men's League, The, 19051008 | The Young Men's League | 19051008 | 8th October 1905 | Murray Hill Theatre | Murray Hill Theatre | United States of America | |
| Yhteiskunnan pylväät, 1908 | Yhteiskunnan pylväät | 1908 | 1908 | Tampereen Teatteri | Tampereen Teatteri | Finland | |
| Yūrei, 19120112 | Yūrei (Ghosts / 幽霊) | 19120112 | 12th January 1912 | Yǒu lèzuò | Yǒu lèzuò
(Yurakuza Theatre) | Japan | |
| Yaō, 19130501 | Yaō (The Wild Duck / 野鴨) | 19130501 | 1st May 1913 | Yǒu lèzuò | Yǒu lèzuò
(Yurakuza Theatre) | Japan | |
| Yūrei, 19141107 | Yūrei (Ghosts / 幽霊) | 19141107 | 7th November 1914 | Sanjo Seinen Kaikan Hall, The | The Sanjo Seinen Kaikan Hall | Japan | |
| Yūrei, 19180421 | Yūrei (Ghosts / 幽霊) | 19180421 | 21st April 1918 | Ushigome geijutsu kurabu | Ushigome geijutsu kurabu
(Ushigome Art Club) | Japan | |
| Yhteiskunnan pylväät, 1920 | Yhteiskunnan pylväät | 1920 | 1920 | Tampereen Teatteri | Tampereen Teatteri | Finland | |
| Yūrei, 19211104 | Yūrei (Ghosts / 幽霊) | 19211104 | 4th November 1921 | Tetsudokai Auditorium | Tetsudokai Auditorium | Japan | |
| Yhteiskunnan pylväät, 19220421 | Yhteiskunnan pylväät | 19220421 | 21st April 1922 | Suomen Kansallisteatteri | Suomen Kansallisteatteri | Finland | |
| Yūrei, 19221111 | Yūrei (Ghosts / 幽霊) | 19221111 | 11th November 1922 | Yǒu lèzuò | Yǒu lèzuò
(Yurakuza Theatre) | Japan | |
| Yaō, 19230216 | Yaō (The Wild Duck / 野鴨) | 19230216 | 16th February 1923 | Yǒu lèzuò | Yǒu lèzuò
(Yurakuza Theatre) | Japan | |
| Yōn gaburieru borukuman, 19240915 | Yōn gaburieru borukuman (John Gabriel Borkman / ヨーン・ガブリエル・ボルクマン) | 19240915 | 15th September 1924 | Tsukiji Shōgekijō | Tsukiji Shōgekijō
(Tsukiji Little Theatre) | Japan | |
| Yūrei, 19250115 | Yūrei (Ghosts / 幽霊) | 19250115 | 15th January 1925 | Tsukiji Shōgekijō | Tsukiji Shōgekijō
(Tsukiji Little Theatre) | Japan | |
| Yūrei, 19280311 | Yūrei (Ghosts / 幽霊) | 19280311 | 11th March 1928 | Tsukiji Shōgekijō | Tsukiji Shōgekijō
(Tsukiji Little Theatre) | Japan | |
| Yūrei, 19300223 | Yūrei (Ghosts / 幽霊) | 19300223 | 23rd February 1930 | Hibiya kōkaidō | Hibiya kōkaidō
(Hibiya Public Hall) | Japan | |
| Yūrei, 19311211 | Yūrei (Ghosts / 幽霊) | 19311211 | 11th December 1931 | Hikokan Hall | Hikokan Hall | Japan | |
| Yaō, 19360305 | Yaō (The Wild Duck / 野鴨) | 19360305 | 5th March 1936 | Tsukiji Shōgekijō | Tsukiji Shōgekijō
(Tsukiji Little Theatre) | Japan | |
| Yūrei, 19380205 | Yūrei (Ghosts / 幽霊) | 19380205 | 5th February 1938 | Tsukiji Shōgekijō | Tsukiji Shōgekijō
(Tsukiji Little Theatre) | Japan | |
| Yaō, 19400628 | Yaō (The Wild Duck / 野鴨) | 19400628 | 28th June 1940 | Hikokan Hall | Hikokan Hall | Japan | |
| Yhteiskunnan pylväät, 19491112 | Yhteiskunnan pylväät | 19491112 | 12th November 1949 | Suomen Työväen Teatteri | Suomen Työväen Teatteri | Finland | |
| Yūrei, 19501013 | Yūrei (Ghosts / 幽霊) | 19501013 | 13th October 1950 | Shimbun Kaikan Hall | Shimbun Kaikan Hall | Japan | |
| Yūrei, 19540911 | Yūrei (Ghosts / 幽霊) | 19540911 | 11th September 1954 | Ohkuma Auditorium | Ohkuma Auditorium | Japan | |
| Yūrei, 19550914 | Yūrei (Ghosts / 幽霊) | 19550914 | 14th September 1955 | Haiyūza gekijō | Haiyūza gekijō
(Haiyuza Theatre (Actors' Theatre)) | Japan | |
| Yūrei, 19560413 | Yūrei (Ghosts / 幽霊) | 19560413 | 13th April 1956 | Haiyūza gekijō | Haiyūza gekijō
(Haiyuza Theatre (Actors' Theatre)) | Japan | |
| Yaō, 19581119 | Yaō (The Wild Duck / 野鴨) | 19581119 | 19th November 1958 | Kansai Geijutsuza | Kansai Geijutsuza
(Kansai Geijutsuza Studio) | Japan | |
| Yūrei, 19601119 | Yūrei (Ghosts / 幽霊) | 19601119 | 19th November 1960 | Hitotsubashi daigaku | Hitotsubashi daigaku
(Hitotsubashi Auditorium) | Japan | |
| Yūrei, 19631014 | Yūrei (Ghosts / 幽霊) | 19631014 | 14th October 1963 | Kyōto kaikan | Kyōto kaikan
(Kyoto Kaikan Hall) | Japan | |
| Yūrei, 19640709 | Yūrei (Ghosts / 幽霊) | 19640709 | 9th July 1964 | Maison Franco-Japonaise | Maison Franco-Japonaise | Japan | |
| Yaō, 19650514 | Yaō (The Wild Duck / 野鴨) | 19650514 | 14th May 1965 | Ohkuma Auditorium | Ohkuma Auditorium | Japan | |
| Yūrei, 19651207 | Yūrei (Ghosts / 幽霊) | 19651207 | 7th December 1965 | Kinokuniya hōru | Kinokuniya hōru
(Kinokuniya Hall) | Japan | |
| Yūrei, 19670225 | Yūrei (Ghosts / 幽霊) | 19670225 | 25th February 1967 | Haiyūza gekijō | Haiyūza gekijō
(Haiyuza Theatre (Actors' Theatre)) | Japan | |
| Yaō, 19680620 | Yaō (The Wild Duck / 野鴨) | 19680620 | 20th June 1968 | Geijutsuza Theatre | Geijutsuza Theatre | Japan | |
| Yōn gaburieru borukuman, 19680928 | Yōn gaburieru borukuman (John Gabriel Borkman / ヨーン・ガブリエル・ボルクマン) | 19680928 | 28th September 1968 | Nissei gekijō | Nissei gekijō
(Nissay Theatre) | Japan | |
| Yapı Ustası, 1971 | Yapı Ustası Solness (Bygmester Solness) (The Master Builder) | 1971 | 1971 | Ankara State Theatre | Ankara Devlet Tiyatrosu - Büyük Tiyatro (Tiyatro ve Opera Bale Sahnesi)
(Ankara State Theatre - The Big Theatre (Theatre and Opera Exercise Scene)) | Turkey | |
| Yūrei, 19760211 | Yūrei (Ghosts / 幽霊) | 19760211 | 11th February 1976 | Haiyūza gekijō | Haiyūza gekijō
(Haiyuza Theatre (Actors' Theatre)) | Japan | |
| Yūrei, 19760428 | Yūrei (Ghosts / 幽霊) | 19760428 | 28th April 1976 | Akosha Studio | Akosha Studio | Japan | |
| Yūrei, 19771206 | Yūrei (Ghosts / 幽霊) | 19771206 | 6th December 1977 | Susukida Studio | Susukida Studio | Japan | |
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