Jinkou-kou (a Touhou LW original) refers to cloud seeding or artificial rain. This temperament embodies Marisa's affinity with water as a magician of the forest. This Marisa's temperament was artificially augmented by science since her original temperament lost its magic. This temperament is specialized to solely resist Moon Essence.

Marisa Kirisame's sealed ability. It was most likely sealed away due to the incident, and it hasn't fully recovered since. The reason for this is still unclear and requires further investigation. Marisa Kirisame's Specialized Military Outfit: The design and manufacture of this outfit were largely based on the knowledge and techniques of the magicians who dwell in the forest; Alice Margatroid and Narumi Yatadera. It seems that the outfit also incorporates technology borrowed willingly from Kappa Industries (a group of manufacturing plants headed by Nitori) and somewhat less willingly from Patchouli Knowledge's Knowledge Institute. All of the specialized military outfits are equipped with barrier chaff. Mini Hakkero Multi-Purpose Launcher: Marisa's primary weapon. It incorporates a mechanism that artificially activates the mini hakkero, which has lost its magic. The mini hakkero is fitted into the tip of the barrel, and the rest of the device houses the components necessary to activate it. The mini hakkero finally regained most of its functionality by artificially replicating Alice's and Narumi's shaping and manipulation magic into a mechanical form. It seems they also used Patchouli's knowledge and experience with rockets to help with the design. The launcher is fitted with the option to deploy replica armaments, but this is merely a virtual increase in the number of weapon barrels. The firepower solely relies on the output from the single mini hakkero. Simplified Retractable Launchers: In addition to the mini hakkero's replica armaments, it also has the option to deploy smaller physical launchers that retract and are usually stored within the device. They consume less energy than the replicas yet provide less firepower, so Marisa uses one or the other depending on the situation. Wearable String Net: A webbing of wires deployed within the inner layer of Marisa's outfit that provides increased strength and endurance, similar to a powered exoskeleton. The design is based on the magic strings Alice uses to manipulate her dolls. They are invisible to the naked eye and transmit vast amounts of energy at great speed and precision. Token Issuing Golems: They are built into various parts of Marisa's outfit and provide automatic repair, reinforcement, and recovery by continually issuing virtual magic tokens, like how hormones are issued in the body to regulate biological processes. The design of these golems is based on Narumi's life-manipulating magic, so the inanimate objects can move and act like living beings to provide all sorts of benefits to Marisa.