A commemorative commercial for Motoyama Seisakusho's 100th anniversary in 2024. The protagonist, who works at Motoyama Seisakusho, encounters mysterious creatures inside the factory. As they investigate their true nature, they discover that these beings are Tsukumogami born over a century of time, but... "100 Years, Continuing." This work portrays the passion of employees dedicated to craftsmanship. Directed by Hiro Kaburagi, known for "Kimi ni Todoke" and "GREAT PRETENDER." The entire piece is enriched by the image song "Once Again," specially composed for this work by singer-songwriter Yuka.