A meme related to Houraisan Kaguya of Touhou with her calling out "Tasukete Eirin!" and making the hand gesture. The gesture doesn't have the same meaning as in the oppai oppai meme. Kaguya always relies on the help of her bodyguard, Yagokoro Eirin, on many occasions. Also somewhat associated with jokes about Kaguya's NEET lifestyle. Based at least partially on the common opinion that Eirin is a more difficult boss than Kaguya in Imperishable Night. Originated from a song by the same name by COOL&CREATE.
