[5] Ichijo and her mother moved to Tokyo during her fourth year in elementary school, and she spent her summer and winter holidays in Mizusawa.
[5] In 1969, she passed the audition for Stage 101 [ja], a new music variety show scheduled to be broadcast on NHK from 1970, and she became a member of the performing group Young 101.
[4] In addition to being a member of Young 101, she performed a one-woman show on Stage 101, often made appearances in dance, talk, and comedy skits, and was in charge of next-episode previews.
[4] Her debut as a voice actor was in NHK's Japanese-language dub of Man from Atlantis, an American television series which aired during the 1977–78 season.
[4] However, due to the poor quality of her work, the dub's director, Yasumasa Date [ja], received a scolding from a producer and told her his disappointment, which motivated her.
[4] Ichijo's voice acting credits included Julie Braun in Julie the Wild Rose [ja], Wakiko Obō in Obocchama-kun [ja], Jody Rockwell in Yawara!, Jodie Starling in Case Closed, Misa Takatsuki in Project ARMS, Tsubasa Nishikiori in Mazinger Edition Z: The Impact!, Huci in Golden Kamuy, and Cardo Nabo in Mobile Suit Gundam: The Witch from Mercury.
[5] She also worked on hundreds of nationally widespread early childhood education recordings, with Wednesday Alcala of Anime Corner praising it as a "remarkable legacy".
[3] After her death, she received tributes from voice actors Toshio Furukawa and Kappei Yamaguchi, and Golden Kamuy director Hitoshi Nanba posted a commemorative illustration of Huci in her memory.