* Name: Natsukawa Jun (夏川純)
* Nickname: Nattsu (なっつ)
* Birthdate: September 19th, 1983
* Birthplace: Tokyo, Japan
* Blood Type: A
* Height: 165cm
* Bust: 85cm
* Waist: 59cm
* Hips: 85cm
* Hobbies: Watching movies, listening to music
* Abilities: Nail art, ironing
* Favorite food: Ebi (shrimp)
* Least favorite foods: Natto, liver
* Favorite sports: Tennis, table tennis, badminton
Jun Natsukawa (Kanji: 夏川純, Hiragana: なつかわ じゅん Natsukawa Jun - born September 19, 1980) is a Japanese gravure idol from Hiroshima, Japan.
In October 2005, she released a CD titled Himetra Trance in which she covered the theme song from the anime Cat's Eye. She's made an appearance on the Japanese television show Pink no Idenshi, as a schoolgirl who falls in love with her teacher; and as herself on the reality show Geirinji.
She was briefly featured in the Playstation 2 game, Yakuza.
On television she’s made an appearance on the Japanese television show Pink no Idenshi, as a schoolgirl who falls in love with her teacher; and as herself on the reality show Geirinji. She’s also been featured in a commercial for Kantan Kirei-na Fudeo.
Jun has recently been seen as part of a pyramid with Kumada Yoko and Yasuda Misako, as they are with the same agency. They are called a "pyramid" because of their agency - Pyramid. The three have done commercials, photoshoots, and even have figures made of them. She is currently the spokeswoman for Honobono Lake, the Japanese division of GE.