And now in english.
To learn the Hiragana or the Katakana syllable alphabet, there will be many possibilities.
One of them is this one.
You write the Hiragana on a big paper. The style must be as big, that you can easily read them in a distance of some meters.
And under this syllables, you write in Romaji, (in Latin letters), the meaning of this Hiragana but so little, that only a person is able to read them in a distance of 40 cm.
After that, you ask someone, to show you the letters with a long stick.
This person has not to know their signification, because he/she can verify with your answer.
You can put some punishment to this game, if you want.
The time comes, that you will easily read and recognize them.
Then you will also be able to write them.