NIJIGAKU Monthly Songs♪
NIJIGAKU Monthly Songs♪ is a music project consisting of 12 solo singles released by members of the Nijigasaki High School Idol Club in 2025. Each of the 12 singles correspond to a month of the year and one of the 12 idol members.
Distribution campaigns
A two-part distribution campaign is held to commemorate the release of each single. All campaigns require a screenshot to be shared to the campaign's submission form to receive rewards.
In the first part, users who share the Spotify link to the single on X (Twitter) with the hashtag #ニジガクマンスリー receive a free digital wallpaper incorporating the single art.
In the second part, users who play the single on LINE MUSIC and share their ranking receive the same digital wallpaper. Those who play the single more than 500 times are entered into a lottery for a sticker of the single art with 200 winners.
Cross products
Each single in the series comes with an associated collaboration product called a "cross product" (繋がるプロダクト) manufactured by an independent Japanese brand with supervision from Osare Company. Products are sold through the online distributor A!SMART.
The following cross products have been produced:
- January: Mia Taylor Nylon Parka by inhabitant.
- February: Set of 2 Knit-Style Hand Carved Ceramic Cups by M.M.Yoshihashi
- March: Sweet heart Jacket by Ed Hardy
- April: Kasumin☆Surprise Parka by Osare Company
- May: "What a Beautiful Day!" Backpack with Chair by THE BACK WATER
Singles
| Cover | Album | Artist | Release | Tracklist |
|---|---|---|---|---|
|
White Delight | Mia Taylor | January 29, 2025 | |
|
Starry Night Serenade | Emma Verde | February 12, 2025 | |
|
The Sweetest Time♡ | Ayumu Uehara | March 12, 2025 | |
|
Nijiiro☆Lumière (にじいろ☆ルミエール) | Kasumi Nakasu | April 1, 2025 | |
|
What a Beautiful Day! | Kanata Konoe | May 1, 2025 | |
| Pichi Chaputin Tontanton (ピチチャプティントンタントン) | Shizuku Osaka | June 11, 2025 | ||
| Ride the wave! | Ai Miyashita | July 2025 |
|