Fuuinjutsu require knowledge of seals and its foundation. Only high ranking ninja, Elite Jounin, Sannin, Kage and even Missing Nin are able to perform sealing technique.

Fuuja Houin

Fuuja Houin English: Evil Suppressor
Rank: A
Hand Seal: Tiger, Rabbit, Snake, Horse, Goat, Rooster, Tiger, Rabbit, Snake, Horse, Goat, Rooster, Tiger, Rabbit, Snake, Horse, Goat, Rooster, Dog, Rat
Performer: Hatake Kakashi
Fuuja Houin, like the English implies, is used to suppressed the cursed seal and other seal. The seal is able to prevent the cursed seal from activating on its own but can be over power by the person's will. Kakashi first write the seal using his blood around the body, perform several hand seals and pressed his hand against the cursed seal. The written seal will gradually enter the cursed seal to suppress it.

Fuuka Houin

Fuuka Houin English: Fire Suppressor
Rank: B
Hand Seal: Rat, Rooster, Tiger and then 1 palm hitting the ground.
Performer: Jiraiya
Fuuka Houin is use to seal away nearby fire. Jiraiya would take out a small scroll and write seal symbols it. He would perfom several hand seals, causing the vapor from the scroll to appear and capture the surrounding fire and seal it within the scroll.

Genryuu Kyuufuujin

Genryuu Kyuufuujin English: Phantom Dragon's Nine Seals
Rank: S
Hand Seal: Goat, Snake, Rat, Ox, Rooster, Dog, Tiger and 1 palm on ground
Performer: Akatsuki leader
The leader of Akatsuki will perform the require hand seals and a gaint statue with 9 eyes and 10 fingers will appear from the ground. Each member will stand on a fingers and perform a Goat hand seals. The tip of the finger will turn into the symbol corresponding to each member. Leader (zero), Deidara (blue), (white), Itachi (crimson), Zetsu (boar), Kisame (south), (north), (three), and Sasori (orb). Nine dragon head will appear from the statue's mouth and hit the jinchuuriki and begin sucking the bijuu from inside. When one eye-ball is fully open, the process is finished. It currently takes three days and three nights to finish extract the bijuu.

Fuukoku Houin

Fuukou Houin English: Dark Sealing Technique
Rank: B
Hand Seal: Clap 2 hands together
Performer: Sakon
Fuukoku Houin is perform by the Sound Four. First they need a host to be seal in a container. They will draw blood to write some seal on a sealing paper. They then perfom several hand seals to seal the paper into the container.

Gogyou Fuuin

Gogyou Fuuin English: Five Elemental Sealer
Rank: A
Hand Seal: Rooster
Performer: Orochimaru
Gogyou Fuuin is ultilized by Orochimaru to seal the 4 Season Seal (Kyuubi), given to him by the Fourth Hokage. The Five Elemental Sealer places the odd numbers on top of the even numbers, preventing Naruto from molding his normal chakra correctly. Also because of this, he unable to control or use the Kyuubi chakra. Orochimaru gave Naruto this seal during the 2nd stage of the Chuunin Exam. Only Sandaime and 3 Sannins can unseal the Gogyou Fuuin.

Gogyou Kaiin

Gogyou Kaiin English: 5 Elements Unsealer
Rank: A
Performer: Jiraiya
Gogyou Kaiin is ultilized by Jiraiya to unseal the 5 Elemental Sealer, given to him by Orochimaru. It is perform by drawing chakra from 5 fingers and suppressing to unseal the odd and even numbers that prevented Naruto from molding his normal chakra correctly. The technique use is exactly like Orochimaru.

Hakke no Fuuin Shiki

Hakke no Fuuin Shiki English: Eight Divination Seal Style, 8 Astronomical Seal Style
Rank: S
Performer: Yondaime (Fourth) Hokage
Hakke no Fuuin Shiki is ultilized by the Fourth Hokage who sealed the Kyuubi within Naruto shortly after his birth by Yondaime Hokage. The Fourth sealed the Kyuubi no Yoko (Nine-Tails Demon Fox) into Naruto and return gave up his life to save Konoha. It contain 2 Four Season Seal. The 8 Astronomical Seal System allow the Kyuubi chakra to leak out from the 4 Season Seal and allow Naruto to use its chakra. It is also done so to protect Naruto.

Shiki Fuujin

Shiki Fuujin English: Dead Demon Seal
Rank: S
Hand Seal: Snake, Pig, Goat, Rabbit, Dog, Rat, Rooster, Horse, Snake and then clap 2 palms together.
Performer: Yondaime (Fourth) Hokage, Sarutobi Sandaime (Third) Hokage
Shiki Fuujin is the ability to seal anything through sacrifice. There is two variation for this technique. A perform first must call forth the Death God (Shinigami) using the proper hand seals. The user will sacrifice their life for the Death God (Shinigami) to use as a host. The soul of the user will be tied up in a cross and use as a sacrifice for the Death God (Shinigami). The user stick his hands inside the target's body and pull out his spirit, the whole body or just parts. If the whole body is pulled out, the Death God (Shinigami) will devour the spirit, killing the target, making the body disappear. If part of the body is pulled out, the Death God (Shinigami) will cut the part from the body and devour it, killing the part.

Shikoku Mujin

Shikoku Mujin English: Four Dark Mist Array
Rank: B
Hand Seal: 2 Ninja clap 2 hands together and 2 Goat
Performer: Sound Four (Jiroubou, Kidoumaru, Sakon, Tayuya)
Shikokou Mujin is utilize by the Sound Four. The formation seal will reduce the effect of the Seishingan Drug on the host. The Seishingan Drug will kill the host but the Shikokou Mujin will put the host into a persistent vegetative state in order for the cursed seal level 2 to take effect. 2 sounds four will clap 2 hands together while 2 sounds four will do Goat (Sheep, Ram) hand seal. All raise 2 hands in the air then 2 hands back on the ground.