Orange Sisters (オレンジ・シスターズ) was a Japanese female idol group under Johnny & Associates. Their debut single, Summer Holiday, was realesed on March 21, 1984 under Alpha Moon (Wonder Music Japan). This group disbanded in 1985.
- Yoshitake Kayoko (吉竹加世子), nickname: Judy (ジュディ)
- Sakai Teo (酒井妙), nickname: Sandy (サンディ)
- Yoshikawa Kiyomi (吉川聖美), nickname: Candy (キャンディ)
- Judy and Candy had Radio Program named “KIDS RADIO STATION” in 1982 in Minato-ku, Aoyama.
- Then in 1983, they choosen Sandy to completed the group as audition.
- Judy was born on July 18, 1964, O-type and has height 158 cm. After left Johnnys, she became an actreess and starring some TV drama such as Kaisan go, Joyuu Toshite katsudo. Dokuganryu (1978), Katsuganotsubone, Musashibo Benkei (1986), Iki no Ii Yako, Onna mo Otoko mo Naze Korinai (1987), Kimi no Hitomi wo Taiho suru (1988), Harenochi Kaminari (1989). She also participated as a Seiyuu in stage play Burstman. Currently, she has two daughter, one of them is a model and a child’s artist.
- Sandy was born on November 30, 1964, B-type and has height 158,5 cm. After left Johnnys she became an actrees with named “Aso Natsuko” then changed it became “Asai Yukino”. Currently, she has a son.
- Candy was born on December 24, 1964, A-type and has height 164 cm. After left Johnnys, she became a model of fashion magazine, JJ and CLASY
- Became the last female talents who joined in Johnnys. After this, female talents did not exist.
- [1984.03.21] Summer Holiday (サマーホリデー)
- [1984.06.xx] Namida no Kisumaku (涙のキスマーク)
-  RASBERRY AVENUE
- [1984.12.21] Farewell Party Orange Sister WITH The Banches (フェアウェルパーティー オレンジシスターズWITHザ・ベンチャーズ)
- Yan Yan Utau Studio (TV Tokyo)
- Let’s Go Idol (TV Tokyo)
- Omoshiro Prenun (TV Tokyo)
- Doremifadon (Fuji TV)
- Kakkurakin dai Housou (NTV)
- Let’s Go Young (NHK)
- 8ji Dayo! Zenin Shugo (TBS)
- Star Dokkiri (Fuji TV)
- The Hit Stage (TBS)
- Ohayou Studio (TV Tokyo)
- Shabon dama Present (TV Asahi)
- Kagayake!! Geinoujin Suichuu Dai Undokai (TV Tokyo)
- ABC Sky Studio Ohayou Asahi desu (ABC TV)
- Mezase Kayo sai (TV Tokyo)
- Mega Ropo Lis Kayo sai (TV Tokyo)
- Young Plaza (ABC TV)
- All Night Fuji (Fuji TV)
- Machikado Terebi (TBS)
- Super Jockey (NTV)
- Love Attack! (TV Asahi)
- Kayou Dokkiri Dai Housou!! (TV Asahi)
- Taiken Radio A Channel (TBS Radio)
-  Kodansha “Nakayoshi”
-  TV Tokyo “Yan Yan Utau Studio”
- Zasshi Heibon (Idol Magazine)
- Nakayoshi（Shojo Manga）
- Shuukan Playboy No.36
- KIDS ALL STARS (C-C-B (Coconut Boys), Pinnaple Boys, Papaya Girls）)
- Josei Idol Group