In addition to Flying Thunder God and Rasengan, what other ninjutsu and senjutsu will Namikaze Minato use?

Excellent question. In "Naruto", Namikaze Minato relies on his super high combat IQ and two unique skills of flying thunder god and rasengan to rise from an ordinary jonin to the throne of hokage. He is a rare person in Konoha village who has no talent. A grassroots Hokage with family roots and no bloodline inheritance or mentorship. In fact, in addition to Flying Thunder God and Rasengan, the fourth generation still mastered quite a lot of ninjutsu.

1. Shuriken Shadow Clone Jutsu and Spiral Flash Chaorun Buhou Three Styles

Why are these two ninjutsu put together? Because these two ninjutsu are closely related. The shuriken shadow clone technique is one of the signature ninjutsu of the third generation Hokage Sarutobi Hiruzen, and was later learned by Namikaze Minato. In fact, the principle of this ninjutsu is very simple. It is to combine ninja tools and ninjutsu, which is equivalent to using the shadow clone technique with shurikens. However, when the number is huge, the power will naturally increase. What the Yondaime is best at is actually improving and developing ninjutsu, so Namikaze Minato did not choose to use only this ninjutsu directly, but developed the Spiral Flash Super Ring Buhou Three Styles, combining the Shuriken Shadow Clone Jutsu and In conjunction with the Flying Thunder God that he is best at, within the range of the kunai formation engraved with the Flying Thunder God mark, Namikaze Minato can achieve a five-delay teleport. His strongest record is to kill 50 enemy elite jounin at the same time, with one person. Reversing Konoha's disadvantage in the Third Ninja War.

2. The Four Red Sun Formation

The Four Red Sun Formation and the Four Purple Sun Formation are both barrier ninjutsu that Konoha ninjas are very good at. This ninjutsu is very practical. When Orochimaru attacked Konoha, the four Sound Ninjas used this technique to withstand the support of Konoha Anbu. During the Fourth Ninja War, the Konoha ninjas used this technique to temporarily trap the reincarnated Dan of the Earth. The Four Red Sun Formation is actually an upgraded version of the Four Purple Sun Formation, but it requires the caster to reach the Kage level. The Four Red Sun Formation used by Namikaze Minato and all previous Hokages has successfully suppressed the Ten-Tailed Beast Jade.

3. Ghoul Seal

This sealing technique belongs to the kind of ninjutsu that can only be used once in a lifetime. It is a suicidal attack in which one life is exchanged for another. The principle is to sacrifice oneself to summon the God of Death to seal the enemy's soul. Namikaze Minato once used this technique to seal the nine-tailed demon fox.

4. Nine-Tails Mode

I personally have questions about this Nine-Tails Mode. The Yondaime has half the chakra of the Kyuubi in his body. So it can't be said that it's unbelievable that he turned on Nine-Tails Mode. But the Fourth Generation was barely half a Jinchuuriki before his death. He had no time to practice the Nine-Tails Mode. So in the Fourth Ninja War, how did Namikaze Minato manage to turn on the Nine-Tails Mode after being reincarnated in the dirt? What about? The answer to this question can only be asked by the author, but Minato Namikaze does use Kyuubi mode.

Regarding Sage Mode, Namikaze Minato admitted that he can use it, but he is very bad at it. The preparation time is long and the maintenance time is short. Moreover, in Namikaze Minato's combat system, the Flying Thunder God is responsible for displacement and the Rasengan. Responsible for destruction, it actually doesn't matter whether there is a sage mode or not, so let's leave it aside.

The above is my answer.