CrosSing, a cover song project that brings the "voices" of artists active in various industries, such as voice actors, anime song artists, VTubers, and 2.5D stage play actors, through "songs", was launched on March 1, 2022. The songs are all chosen from the performers' memories and will be released on YouTube and digital music distribution services.

Its first season's performer lineup is announced as below:

• Maaya Uchida (voice actress / Katarina Claes in My Next Life as a Villainess: All Routes Lead to Doom!)
• Akari Kito (voice actress / Nezuko Kamado in Demon Slayer: Kimetsu no Yaiba)
• Yui Ishikawa (voice actress / Mikasa Ackerman in Attack on Titan)
• Kana Hanazawa (voice actress / Ichika Nakano in The Quintessential Quintuplets)
• toawana (fhána vocalist)
• Toshiki Tateishi (stage play actor / Itaru Chigasaki in MANKAI STAGE A3!)
• Shibuya HAL (VTuber)

Source: "CrosSing" project official YouTube channel / Twitter