Genjutsu is using the mind to create an Illusionary Image that is able to disrupted, impaled and paralyzed an enemy. The only way to counterattack an Illusionary Technique is to inflict pain. By inflicting pain, it is able to disrupt the bloodline flow to the brain and thus create an empty vision or erases the illusion.

Kasumi Juusha no Jutsu

Kasumi Juusha no Jutsu English: Mist Servant Technique
Rank: D
Performer: Kagari, Mubi, Oboro
Kasumi Juusha no Jutsu is the ability to create clones that are being controlled by a ninja at a distance. The clone and the real ninja are able to match their movement correctly to make it look like the ninja is attacking. It is impossible to destroy all the clone projected by the hidden ninja.

Gokuangyou no Jutsu

Gokuangyou no Jutsu English: Bringer of Darkness Technique
Rank: A
Hand Seal: Tiger
Performer: Shodaime (First) Hokage, Nidaime (Second) Hokage
Kokuangyou no Jutsu is the ability to create total chaos or darkness. Only the performer is able to see through the darkness, making it the perfect illusion and time to attack.

Kori Shinchuu no Jutsu

Kori Shinchuu no Jutsu English: Sly Mind Affect Technique
Rank: C
Performer: Kagari, Mubi, Oboro
Kori Shinchuu no Jutsu is the abillity to create an endless path. The illusion will cause the target to travel in circle without knowing its the same path. If a ninja doesn't detect the illusion quickly, a ninja will keep walking in circle.

Magen: Jubaku Satsu

Magen: Jubaki Satsu English: Demonic Illusion: Tree Binding Death
Rank: B
Hand Seal: Dog, Snake, Monkey, Ox, Tiger
Performer: Yuuhi Kurenai
Magen: Jubaku Satsu allow Kurenai to dissappear and approach an opponent without them noticing. When she is near her target, a tree will appear and the branches will bind the target making them unable to move. When the target is tightly bind, Kurenai will appear and stab her target.

Magen: Narakumi no Jutsu

Magan: Narakumi no Jutsu English: Demonic Illusion: Hell Viewing Technique
Rank: D
Hand Seal: Snake
Performer: Hatake Kakashi, Umino Iruka
Magen: Narakumi no Jutsu is the ability to create horrifying vision.

Mateki: Mugan Onsa

Mateki: Mugan Onsa English: Demonic Flute: Dream Sound Chain
Rank: B
Performer: Tayuya
Mateki: Mugan Onsa is perform when Tayuya is in her cursed seal level 2 form. The illusion will send her opponent into red wasteland. The opponent will be chain up, using her flute to control and manipulate the destruction. Slowly the opponent will begin to melt until death.

Tsukuyomai

Tsukuyomai English: God of the Moon
Rank: Uchiha Clan
Performer: Uchiha Itachi
Tsukuyomi is the ability to control the virtual world and inflick pain to their opponent. This is a special doujutsu which uses the Mangekyou Sharingan. Whoever look into the user's eyes will be under their control and see an illusion. The user is able to control time and space as they please. 1 day in the virtual world is equivalent to a couple minutes in the real world. Only a Sharingan user is able to fight the ilusion. A non Sharingan user will die instantly.