You said you're in Argentina? Here is an
SGI Argentina website.
So do you think chanting Daimoku is in a way, as if I'd be recognizing once and again the Hermetic principles?
Hermetic is greek, right?
Honestly, no. If you want to follow Nichiren Buddhism specifically, Nichiren Shonin said only look to Daimoku (reverence to the Lotus Sutra) for guidance. The Gohonzon is a depiction of the Lotus Sutra. Buddhism wasn't in greece, so the connection isn't the same.
The deities on the sutra are indian and japanese deities. The sun goddess, moon goddess, bodhisattvas (which aren't deities), and various buddhas. It's called "the Ceremony in the Air."
Personally, I don't see how you can get energy from greek deities from a japanese and indian oriented religion, scroll, and practice; but, it is up to you. I'd probably read a bit of Nichiren's writings. Here's a good one:
Entity of the Mystic Law. I don't support eclecticism, and if it works for you, go for it.
About SGI and chanting to the deities; that sounds like Tibetan Buddhism. The difference is, instead of chanting the mantra of a specific deity, I'd be asking for the help of all deities of the Gohonzon. BTW, I suppose the difference with paganism/polytheism is that you're not subjected to the deities as authorities, but Buddhist deities are masters that help you to release what is already in yourself?
Exactly. I haven't heard it expressed like this before.
All Buddha's teachings come from Tibetan. I can't remember how Mahayana relates to Tibetan Buddhism but I know there should be a connection.
The Lotus Sutra is a summary of the Mahayana Suttras. The Gohonzon is a summary of the Lotus Sutra. Diamoku is a summary mantra of their devotion to the Lotus.
I think only Nichiren Shu pays attention to the deities. Shoshu and SGI (SGI was part of Shoshu) doesn't recognize them separately. When you chant to the Gohonzon, yes, you are chanting to all the deities.
Here is a good site I get inspiration from from time to time:
Zenzai Zenzai Nichiren Shu created daily quotes from the Lotus and Gosho with commentary of their meaning and significance. You can get inspiration from the deities just by knowing more about them.
Mahayana Buddhism is about bodhisattvas not deities, though. The deities on the Gohonzon are Japanese. Most of the people on their are bodhisattvas.
Short answer, sorry: Yes, you can chant to ask for help from the deities. Nichiren Shonin refers to the deities more specifically the bodhisattvas for help. He just teaches us about the Lotus via what The Buddha and bodhisattvas taught in their time period.
Polytheism is belief in multiple deities. So, if you believe in multiple deities on the gohonzon (Japanese deities), yes, that's polytheism. I read that bodhisattvas and deities mirror the human conditions. They are not like the god of abraham. So, keep that in mind that Indian view of deities is completely different than western view.