The TOWER RECORDS Shinjuku store in Tokyo has announced the weekly TOP 10 anime single/album of December 17, 2012-January, 6, 2013 (three weeks total). The number one single of the first ranking of year 2013 is popular anime voice actress/singer Aki Toyosaki's 7th solo single "Orion to Spangle" which was released in Japan on December 19th, 2012. She has been famous for her role as Yui Hirasawa in the K-ON! anime series and as a member of popular voice actress idol unit Sphere. The CD also gets an impressive 10th place in the Oricon weekly single chart. 

Weekly Top 10 (December 17, 2012-January 6, 2013)

1 (new). "Orion to Spangle"

     Aki Toyosaki (7th solo single)

2 (1). "ROCKBOUND NEIGHBORS"

     Nana Mizuki (9th album)

 TV CM

3 (4). "Shiro SAGISU Music from 'EVANGELION: 3．0' YOU CAN （NOT） REDO"

4 (new). "Giniro Hikousen"

     supercell (Nerawareta Gakuen OP theme)

5 (new). "CONTRAST SILVER" 　

     OLDCODEX (2nd album)

 "HEAVEN" PV Short Ver.

6 (new) "Zoushoku Gimi X≒MULTIPLIES"

     HMO tokano Naka no Hito. (YMO's vocaloid covers)

 TV CM

7 (2). "Final Fantasy Tribute ~Thanks~"

     Various artists

8 (new). "Hidamari Sketch x Honeycomb Image Song Album Hidamarble x Honeycomb"

     marble

  TV CM

9 (new). "〇十 PLUS+"

　   Naozumi Takahashi (7th album)

10 (new). "Love Me Gimme" 　

     Tia／ryo （supercell） (Wooser no Sono Higurashi ED)

2012 weekly  rankings

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 January 9-15

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 January 16-22

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 January 23-29

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 January 30-February 5

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 February 6-12

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 February 13-19

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 February 20-26

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 February 27-March 4

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 March 5-11

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 March 12-18

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 March 19-25

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 March 26-April 1

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 April 2-8

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 April 9-15

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 April 16-22

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 April 23-29

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 April 30 - May 6

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 May 7-13

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 May 14-20

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 May 21-27

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 May 28 - June 3

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 June 4-10

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 June 11-17

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 June 18-24

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 June 25 - July 1

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 July 2-8

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 July 9-15

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 July 23-29

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 July 30-August 5

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 August 6-19

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 August 20-26

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 August 27-September 2

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 September 3-9

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 September 17-23

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 September 24-30

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 October 1-7

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 October 8-14

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 October 15-21

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 October 22-28

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 October 29-November 4

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 November 5-11

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 November 12-18

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 November 19-25

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 November 26-December 2

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 December 3-9

TOWER RECORDS Shinjuku Weekly Anime Song TOP 10 December 10-16

Source: MANTAN WEB