NIJISANJI ‘Promise Voice’ and ‘Serve You Voice’ go on sale September 11

NIJISANJI has announced the concept-voice collections “NIJISANJI Promise Voice” and “NIJISANJI Serve You Voice,” along with Voice Visual Cards. The two voice collections will be sold through the NIJISANJI Official Store and NIJISANJI EN Official Store from September 11, 2026, at 12:00 JST through September 30 at 23:59 JST. For Promise Voice, the key visual set featuring Meruto Kuramochi and Lunlun costs ¥2,400; individual liver voices cost ¥1,200 each and EX voices cost ¥600 each. The key visual set and eligible individual liver voices include PC and smartphone wallpapers. Serve You Voice offers ¥1,000 key visual sets for Soma Sakayori and Gaku Fushimi’s Daily Duty Side, and Suzuna Nanase and Shino Yagyu’s Ready to Serve Side; individual liver voices cost ¥500 each. Each product contains six tracks themed around greeting the listener, hearing requests, offering advice, encouragement, helping with sleep, and helping with waking up. Content may differ from the common lines through each liver’s arrangement and includes parody elements. The NIJISANJI Official Store will also sell random Voice Visual Cards the same day: six possible designs, ¥400 each, limited to 40 per transaction, with shipping planned from mid-September 2026. Voice products may be reissued in the future, and prices may change.