Question: What are the languages of the two albums released by the boy band which calls Pledis Entertainment its home?

Context paragraphs:
Canvas (EP): Canvas is the fifth mini album by South Korean boy group NU'EST.  It was released on August 29, 2016 by Pledis Entertainment and distributed by Loen Entertainment.  The extended play features five original tracks.

Happy Pledis 2nd Album: Happy Pledis 2nd Album is a charity single by the South Korean music label Pledis Entertainment's artists Son Dam-bi, Kahi, After School, NU'EST's JR and Baekho, Hello Venus's Yoo Ara and Lime and Pre-School Girl Park Jung-hyun.  The album was released under the name "Happy Pledis 2nd Album" and is a charity release.  As NU'EST and Hello Venus hadn't officially debuted then, the album doesn't include all the members of the two groups, and NU'EST went by the name "Pledis Boys".  The album consisted of tracks "Love Letter", "Winter’s Tale", and "How Are You".

Seventeen discography: This is the discography of South Korean boy group Seventeen.  Seventeen (Hangul: 세븐틴), also stylized as SEVENTEEN or SVT, is a South Korean boy group formed by Pledis Entertainment in 2015.  They have released one album and four EPs.

Pledis Entertainment discography: This is a list of albums released under Pledis Entertainment.

Bed and Breakfast (album): Bed and Breakfast are two albums released by Spookey Ruben.  Originally released as singular albums in 2001 and 2002, they were re-packaged to a two cd set for worldwide release in 2006.  In 1997, Spookey delivered tapes of what was then two EP-length releases, Bed and Breakfast.  TVT wasn't too keen on what they heard, and grew increasingly nervous about the concept behind the double release.  He returned to work on more demos, while his frustration grew, and this turned out to be the truncated version of these two albums, Modes of Transportation Vol.  2: What's a Boy to do? .  Music videos were released for, "Brand New Game", "Glenn, Take Care", "Sex Traffic" and "Shauna".  They are available on his Myspace.

NU'EST: NU'EST (Hangul: 뉴이스트 ; acronym for New Establish Style Tempo) is a South Korean boy group formed by Pledis Entertainment in 2012.  The group debuted on March 15, 2012, with their digital single "Face".  The group consists of JR, Aron, Baekho, Minhyun, and Ren.  They have released two studio albums, one Korean and one Japanese, as well as five EPs.

Sleep Talking (EP): Sleep Talking is the third mini-album by South Korean boy group NU'EST.  It was released on August 22, 2013, by Pledis Entertainment and distribuited by LOEN Entertainment.

Action (EP): Action is the first mini-album by South Korean boy group NU'EST.  It was released on July 11, 2012 by Pledis Entertainment and distributed by LOEN Entertainment.

17 Carat: 17 Carat is the debut extended play by South Korean boy group Seventeen.  It was released on May 29, 2015 by Pledis Entertainment and distributed by LOEN Entertainment.  "Adore U" serves as the lead single for the extended play.

Pledis Entertainment: Pledis Entertainment () is a South Korean record label and entertainment agency founded in 2007 by Han Sung-soo.  It is currently home to K-pop artists After School, Orange Caramel, NU'EST, Han Dong Geun, Kye Bumzu, Seventeen and Pristin.  Its name originates from the pleiades, a star cluster in the constellation Taurus.  Its current vice-president is Kim Yeon-soo.

Supporting paragraphs: Pledis Entertainment NU'EST
Answer: one Korean and one Japanese