Kordylewski Cloud (a Touhou LW original) refers to trojan clouds of dust that share the orbit of Earth. This is the temperament of the mysterious Sagume of the Capital, whose position is similar to that of the moon yet completely different. Her temperament is not limited to the usual archetypes because the colossal system of the Capital is altering it. This temperament is specialized to solely resist Earth Phase.

The ability of the secret Sagume Kishin. Her ability doesn't appear to be any different from the usual Sagume, but it may have been redeveloped with different underlying principles. It seems the purpose for this varies depending on which world she is assigned to. However, the primary cause is unknown and requires further investigation. Type-Zero Mystical Balls: The mass-produced impurity proxy devices used by Sagume of the Capital. They look similar to Yin-Yang Orbs, so it is speculated that their designer had some involvement in creating these devices. Apart from a few exceptions, they are all mass-produced from the same materials with interchangeable parts to specialize in various applications. Apparently, they can often be seen in the Capital performing surveillance and sometimes raising the alarm or conducting small-scale purges. In principle, the devices are connected to Sagume and coordinate with her at all times. However, they can also apparently perform a limited set of tasks independently in environments where communication is impossible. The devices may look similar to eyes, but their functionality is closer to that of ears. It is rumored that they can interpret sounds and written text as words, which they use to identify impurities. Telepathic Auto-Translating Speaker Device: The gas mask device used by Sagume of the Capital. This is an improved version of the bowtie device that she used to wear. Not much is known about Sagume's ability except that when Sagume utters words about an event to someone involved in that event, the situation begins to reverse. This means that her ability cannot be activated as long as she is prevented from speaking. Also, it seems that her ability does not affect events that have already happened. However, it is best if she refrains from needlessly speaking because if she comments on past events, there is a possibility that her words will interfere with similar events that will happen in the future or even cause such events to occur. In regards to how the events are reversed, it seems that her ability might, for example, simply change the chance of rain from 80% to 20%, but there is no definitive proof of this. This may not be directly connected to her ability, but it seems the Sagume of this world feels embarrassed when she takes off her mask. This is probably because she has grown so accustomed to leaving it on.