Tsugumomo manga series by Yoshikazu Hamada began serialization in Kadokawa Shoten's Monthly Young Ace magazine.
Announcement of the anime adaptation of Tsugumomo manga.
The first season of Tsugumomo anime aired in Japan.
Original Video Animation (OVA) episodes were released, adding extra content to the anime series.
The Tsugumomo manga became available in digital formats internationally, increasing access outside Japan.
The second season of Tsugumomo anime was announced and aired, continuing the storyline from the manga.
Kazuya Kagami stumbles upon a mysterious obi that transforms into the tsukumogami, Kiriha, beginning his journey into the world of spirits and curses.
Kiriha officially becomes Kazuya's protector and companion, helping him navigate conflicts with other spirits and curses.
Kazuya and Kiriha face off against a powerful cursed spirit threatening the town, marking their first major battle together.
Chisato, Kazuya's childhood friend and a skilled martial artist, enters the scene supporting Kazuya in his supernatural battles.
Kazuya learns about his family's connection to the world of tsukumogami and the spiritual legacy he inherits.
A powerful antagonist spirit challenges Kazuya and Kiriha, escalating the stakes in their fight to protect the human world.
Kazuya uncovers the mysterious past of Kiriha and her origins as a tsukumogami, deepening their bond.
A significant festival where spirits and humans interact, bringing both allies and enemies to Kazuya's attention.
Kazuya and his allies confront the main antagonist in a decisive battle to restore balance between humans and spirits.
