The TOWER RECORDS Shinjuku store in Tokyo has announced the weekly TOP 10 anime single/album of June 17-23. The number one single of the 25th week of year 2013 is voice actress/singer Minako Kotobuki's 5th solo single "Prism" which was released in Japan on June 19. She is best known for her voice works for Tsumugi Kotobuki in the K-ON! anime series. She is also a member of popular voice actress idol unit Sphere along with Haruka Tomatsu, Ayahi Takagaki, and Aki Toyosaki.
The CD gets a very good 17th place in the Oricon weekly single ranking selling 5,807 units in the first week. Her highest position in the Oricon weekly ranking as a solo singer was 11th by her 3rd single "Dear my..." which was released on September 14, 2011.
Weekly Top 10 (June 17-23, 2013)
1 (new). "Prism"
Minako Kotobuki (5th solo single)
2 (new). "exit tunes presents Freebum - Freedom ni Utattemita"
_ (underbar) (2nd album)
3 (2). "Hakushu Kassai Utaawase"
supoercell (8th single/Katanagatari rerun's OP)
4 (new)."power of mind"
earthmind (1st album)
Video message from Erina for the 3rd single "ENERGY"
5 (new). "4D-PIANO ANIME Theater"
H ZETT M/Akai Ryusei/Jimuin Z/Marashii (anime song piano cover album)
6 (10). "Akibaranger Season Two!/Super Sentai ☆ Hikounin Ouenka"
Haruko Momoi/ Nobuo Akagi (Akibaranger Season Two OP/ED)
7 (new). "Soba ni Iruyo"
ELISA (10th single/Valvrave the Liberator 2nd ED)
8 (3). "Uta no Prince-Sama Maji LOVE 2000% Idol Song Tokiya Ichinose"
Tokiya Ichinose (CV: Mamoru Miyano)
9 (5). "Preserved Roses"
T.M.Revolution & Nana Mizuki (Valvrave the Liberator OP)
10 (4). "Take Your Way"
livetune adding Fukase (DEVIL SURVIVOR 2 the ANIMATION OP)
Source: Mantan Web