Today is the 26th anniversary of Yamnaguchi Momoe's farewell TV appearance. She'd done her farewell concert at the Budoukan on 1980.10.05, but the next day, 1980.10.06, she appeared on a live broadcast, "Tokushou Sayonara Yamaguchi Momoe", a special episode of the show "Yoru no Hit Studio". I just got through watching it on youtube. It's an awesome show. Momoe sings in the presence of many other Idols, singers, and people in the entertainment business in an intimate setting of a small studio. This is almost the full show. It's never been repeated since the original broadcast (apart from the final song), and this recording comes from a home recording someone made at the time.
I didn't upload these, many thanks to SubPopbq on youtube who did. Do a search for Yamaguchi Momoe and there's around 9 hours of videos on there, mostly uploaded by this one guy.
"Tokushou Sayonara Yamaguchi Momoe" (Yoru no Hit Studio 1980.10.06)Featuring Yamaguchi Momoe and
Sawada Kenji, Itsuki Hiroshi, Saijou Hideki, Gou Hiromi, Noguchi Gorou, Aozora Kyuugo, Aozora Kouji, Wada Akiko, Judy Ong, Koyanagi Rumiko, Ken Naoko, Ann Lewis, Oota Hiromi, Sakurada Junko, Mori Masako, Iwasaki Hiromi, Pink Lady, Takada Midzue, and others
PART 11. Yokosuka Story
2. Rock N Roll Widow
talk
3. Natsu Hiraku Seishun (clip) 1975.06.23
PART 24. Natsukashi no Kayou (Drama) 1975.07.28
5. Computer Koibito Erabi (talk) 1976.05.17
talk
6. rare scene collection
a. Pink Lady rehearsal with Momoe & Junko 1978.04.10
b. Playback part 2 Momoe's mic drops 1978.07.31
c. Go Hiromi & dance 1978.09.11 & Duet 1977.10.03
talk
PART 37. This is My Trial
Weekly competition where people win money (Momoe's costume change happens during this part)
talk
PART 48. Momoe hit medley
Wada Akiko - Aoi Kajitsu
Ann Lewis+Oota Hiromi - Playback Part 2
Iwasaki Hiromi+Takada Midzue - Otomeza Kyuu
Pink Lady - Zettai Zetsumei
Koyanagi Rumiko - Shinayaka ni Utatte
Mori Masako - Kosumosu
Sakurada Junko - Iihi Tabidachi
(Everyone sings 1 or 2 lines of a song, apart from, Sakurada Junko who sings the whole song and gets quite emotional. Junko was [still is? I hope they kept in touch] a close friend of Momoe and they've acted in films together and sung together on various shows.)
9.Saijou Hideki+Noguchi Gorou+Gou Hiromi - My Way
PART 510. Flowers presentation
1.Sawada Kenji
2.Itsuki Hiroshi
3.Judy Ong
4.Ken Naoko
5.Aozora Kyuugo, Aozora Kouju
6.Nishikawa Kokki (movie director)
7.Sakai Masatoshi
---
9.Oobayashi Nobuhiko (movie director)
10.Kawase Yasuo (music producer)
----at this point the persons tape ran out!
PART 611. Sayonara no Mukougawa
end credits
The song in part 6 is incomplete & recorded from another source.
Here's the full version from a rebroadcast in the mid 80's.