Rin Shin (りんしん^?, Romanized as Rin-Sin) is a Japanese character designer, animator and illustrator of H anime.

Mari Kimura (木村 まり, Kimura Mari^?) is a Japanese violinist and composer best known for her use of subharmonics, which, achieved through special bowing techniques, allow pitches below the instrument's normal range. She is credited with "introducing" the use of violin subharmonics, which allow a violinist to play a full octave below the low G on the violin without adjusting the tuning of the instrument.

She studied violin with Joseph Fuchs, Roman Totenberg, Toshiya Eto, and Armand Weisbord. She also studied composition with Mario Davidovsky at Columbia University, and computer music at Stanford University. Kimura holds a doctorate in performance from The Juilliard School. Since September 1998, she has been teaching a graduate class in Interactive Computer Music Performance at The Juilliard School.

Kimura has been composing for violin solo and violin with various media since 1991. Her works for solo violin (without computer) showcase subharmonics: ALT (three movements), 1992, Gemini, 1993, Six Caprices for Subharmonics, 1997, Subharmonic Partita, 2004.

Min Hyo-rin (Hangul: 민효린; born on February 28, 1986) is a South Korean singer and actress. Min first appeared as a model for the female clothing brand "Flapper" in 2006. She then appeared in various music videos for F.T. Island and starred in Song Jieun's "Going Crazy". Before her singing debut, as a promotional stunt, large teaser posters were displayed around the hot spots of Seoul.

In 2012, Min co-starred with Jo Sung-ha and Park Jin-young in Five Million Dollar Man. The film was schedule for premiere on 28 June followed by a large-scale showcase on 30 June but had to be push back due to the delay of Lee Byung-hun's Hollywood sequel G.I. Joe: Retaliation from 29 June to 29 March 2013.