These are a mechanical pencil and notebook sold at the 2021 Todai Ou FES. Todai Ou FES The program's first live event, held on March 29th and 30th, 2021, at LINE CUBE SHIBUYA. To commemorate the graduation of Hikari Suzuki and Teruyuki Hayashi, it was the last appearance of the eight-member team. In addition, there were buzzer battles with the audience, exclusive videos, and talk sessions. They are new and unopened. They have been stored in a desk drawer since purchase.