Koe

 (声 Voice) is the first studio album of Arai Maju since debuting as a solo artist on October 2021. It was released on June 1, 2022 in three editions: a regular edition and two limited editions.

The album includes previously released "Always," "Sing a long!," "Timing Clever part II," and "I n f i n i t y," as well as six brand new tracks recorded for the album.

Editions

 * Limited Edition A: CD+Blu-ray (LAPS-35009, ¥6,380 (tax in)/¥5,800 (tax out))
 * Limited Edition B: CD+Blu-ray (LAPS-35011, ¥6,380 (tax in)/¥5,800 (tax out))
 * Regular Edition: CD only (LAPS-5009, ¥3,300 (tax in)/¥3,000 (tax out))

CD
All tracks written by Junxix., except where noted.
 * 1) "KOE" – 4:25
 * 2) "Imaginary Friend" - 3:37
 * 3) "Timing Clever part II" - 2:46
 * 4) "honesty" - 3:26
 * 5) "Sing a long!" - 3:41
 * 6) "Hello New Sekai" - 3:38
 * 7) "Sekai ga Kawaru Oto wo Kiita" - 3:54
 * 8) "I n f i n i t y" - 3:17
 * 9) "Always" - 4:16
 * 10) "Okurimono" - 4:42

Blu-ray

 * Limited Edition A
 * Arai Maju One Man Live Song!~Dreamin'~@KANDA SQUARE HALL 2021.8.21
 * "Aways" (LIP ONLY)
 * "Sing a long!" (LIP ONLY)
 * Audiobook SE


 * Limited Edition B
 * "Koe" Limited Acoustic Live
 * Arai Maju Album's Interview
 * Music Video
 * "Always"
 * "Sing a long!"
 * "I n f i n i t y"
 * "I n f i n i t y" (LIP ONLY / Mountain, Water, Forest, Café, Sing)
 * Music Video Making Digest
 * Audiobook SE