2013 Summer Preliminary First Volume Sales

 Key: Total - # Weeks Charted - Title - Format ranked - Release Date

 39,741 *1 Monogatari Second Season [BD+DVD]: 2013/10/23
 32,337 *6 Free! [BD+DVD]: 2013/09/11
 13,057 *3 Senki Zesshou Symphogear G [BD+DVD]: 2013/10/02
 12,384 *3 Brothers Conflict [BD+DVD]: 2013/08/21
 ------ 10,000 Line ------
 *9,676 *2 Highschool DxD New [BD+DVD]: 2013/09/25
 *7,575 *4 Kiniro Mosaic [BD+DVD]: 2013/09/25
 *6,898 *2 Fate/kaleid liner Prisma☆Illya [BD]: 2013/09/27
 *6,650 *3 Dangan Ronpa the Animation [BD+DVD]: 2013/08/28
 *5,473 *2 Kimi no Iru Machi [BD+DVD]: 2013/09/25
 *5,375 *3 Servant x Service [BD+DVD]: 2013/08/21
 *5,001 *3 Love Lab [BD+DVD]: 2013/09/20
 *4,356 *2 Choujigen Game Neptune the Animation [BD]: 2013/09/25
 *3,682 *2 Ro-Kyu-Bu! SS [BD]: 2013/09/25
 ---- Manabi Line (2899) ----
 *2,601 *1 Gin no Saji: Silver Spoon [BD+DVD]: 2013/09/18
 *2,399 *2 Uchouten Kazoku [BD]: 2013/09/25
 *2,370 *1 Makai Ouji: Devils and Realist [BD+DVD]: 2013/09/18
 *2,072 *2 Rozen Maiden (2013) [BD]: 2013/08/30
 *1,205 *1 Watashi ga Motenai nowa Dou Kangaetemo Omaera ga Warui! [BD+DVD]: 2013/10/02
 **,932 *1 Genei wo Kakeru Taiyou [BD]: 2013/09/25
 **,908 *1 Fantatista Doll [BD]: 2013/09/20
 **,809 *1 Genshiken Nidaime [BD]: 2013/09/04
 **,656 *1 Kamisama no Inai Nichiyoubi [BD]: 2013/09/25
 **,558 *1 Kitakubu Katsudou Kiroku [BD]: 2013/09/18
 **,455 *1 Inu to Hasami wa Tsukaiyou [BD]: 2013/09/20
 **,441 *1 Futari wa Milky Holmes [BD]: 2013/10/16
 **,267 *1 Stella Jogakuin Koutou-ka C³-bu [BD]: 2013/09/18
 **,*** ** Blood Lad [BD+DVD]: 2013/09/27
 **,*** ** Recorder to Landsel Mi☆ [BD+DVD]: 2013/10/02

 (BD not ranked; need full week data later this week)
Senyuu2 [BD+DVD]: 2013/10/25
Teekyuu2 [BD+DVD]: 2013/10/25
Gifuu Doudou!!: Kanetsugu to Keiji [DVD]: 2013/10/25

 (not yet on sale or sales data not yet available)
Kami nomi zo Shiru Sekai: Megami-hen [BD+DVD]: 2013/10/30
Tamayura: More Aggressive [BD+DVD]: 2013/10/30
Gatchaman Crowds [BD+DVD]: 2014/01/22

Source: myanimelist