Berryz Kōbō – Want!
Berryz Kōbō’s 30th single Want! will be released on December 19.
The CD contains 2 songs, plus an instrumental version.
The limited editions include a bonus DVD featuring dance-shot versions of the music video.
Single
Morning Musume – Help Me!!
Morning Musume’s 52nd single Help Me!! will be released on January 23.
This is the first single from Morning Musume featuring 11th generation member Oda Sakura.
8 editions of the single are available.
The limited editions Type A, B, and C include a bonus DVD featuring music videos and making-of.
Mito Gotochi Idol – Nebappe Mitoppo
Mito Gotochi Idol’s new single Nebappe☆Mitoppo will be released on December 12.
This is the 1st single from Mito Gotochi Idol. Only one edition is available. The CD includes 2 songs, their instrumental versions, and a bonus track.
A video of Nebappe☆Mitoppo recorded during a live performance has been released.
Kasai Tomomi – Masaka
AKB48’s Kasai Tomomi’s solo debut single Masaka (まさか) will be released on December 26.
Type A and Type B include a bonus DVD featuring music video, making-of, and other special videos. B-side tracks are different depending on the edition.
Type C contains 4 songs plus instrumental versions.
Locodol Daisakusen Team Haikara-san – Locodol no Zutto Zutto
Locodol Daisakusen Team Haikara-san’s debut single Locodol no Zutto Zutto (ロコドルのずっとずっと) will be released on January 16.
Locodol Daisakusen Team Haikara-san (ロコドル大作戦 チーム ハイカラさん) is a special unit from the online card game Locodol Daisakusen. It consists of 5 members selected from local idol groups : Mayu (Pramo), Risa and Anzu (Fruity), Kunimoto Marina and Yasuda Rei (HR).
Iwasa Misaki – Moshimo Watashi ga Sora ni Sundeitara
AKB48’s 
Iwasa Misaki’s 2nd single Moshimo Watashi ga Sora ni Sundeitara (もしも私が空に住んでいたら) will be released on January 9.
The single includes an enka version of AKB48’s Flying Get by Iwasa Misaki. It also contains covers of Ishikawa Sayuri’s Tsugaru Kaikyou Fuyugeshiki and Jonouchi Sanae’s Ajisai-bashi.
The limited edition comes with a bonus DVD featuring music video, making-of, and another video.
Love La Doll – Seishun Girlz Saizensen!!!
Love La Doll’s 3rd single Seishun Girlz Saizensen!!: (青春Girlz最前線!!!) will be released on December 12.
The CD includes the title song, plus instrumental version.
Trick8f – Kiss of Snow
Trick8f’s new single Kiss of Snow will be released on December 28.
The CD includes 2 songs plus instrumental versions.
Babymetal – Ijime, Dame, Zettai
Babymetal’s new single Ijime, Dame, Zettai (イジメ、ダメ、ゼッタイ) will be released on January 9.
B-side track is different depending on the edition.
The limited editions include a bonus DVD featuring either music video or video from live.
Nogizaka46 – Seifuku no Mannequin
Nogizaka46‘s new single Seifuku no Mannequin (制服のマネキン) will be released on December 19.
This is the 4th single from Nogizaka46.
Seifuku no Mannequin is used as theme song for HTC J Butterfly smartphone TV CM.