Tesla Note: Mickey to Oliver no Agent Yousei Kouza

Supplementary lesson by Mickey and Oliver released exclusively on the Tesla Note Blu-Ray box.

Genius Nikola Tesla preserved records of all his inventions inside crystals known as Tesla Shards. After an inexplicable incident in Norway, Botan Negoro, a descendant of ninjas raised to be the ultimate agent, is recruited on a mission to recover the crystals. Her partner through this is self-proclaimed No. 1 agent, Kuruma. With the fate of the world at stake, the fight for the shards begins.

Mini anime series featuring characters from Tantei wa mou, Shindeiru. where Kimihiko and Siesta discuss moments from the light novel, posted on the Kadokawa YouTube channel.

Short animation depicting the day before the events of the Miko Note mobile game (which is now defunct) .