Inami Rai is a Japanese VTuber affiliated with Nijisanji, debuting as part of the unit "Dytica" (ディティカ) alongside Murakumo Kagetsu, Hoshirube Sho, and Koyanagi Rou. Rai is known for his hobby of tinkering with machines, which led him to become a mechanic for the heroes. He even used the technology on himself, transforming into a hero as well. However, he often worries that people don't fully understand his creations. Inami Rai's YouTube channel was created on 6 February 2023, and his Twitter account was established in April 2023. Rai and Dytica began their activities on 26 April 2023, with Rai being the last of the group to hold his first stream.