How did it come about historically that っ preceding a sound would geminate it? Is it really a little つ or are they just near homomorphs?
The small っ (tsu) is usually used before a consonant to indicate gemination, less technically known as doubled consonants, which is how they are transliterated in romaji. I have seen it at the end of ...
This is my current understanding of gemination (促音, /Q/, small っ): in native Japanese words, only the following sounds can be geminated: /k/, /s/, /t/, /p/. Additionally, in loanwords we can geminate ...
I noticed in songs, the vowel sounds of the morae that come before geminations are sometimes repeated. For example, the first lyric line of “マジカルちょーだいっ” is sung as しらんぷりをしたあって where the line is ...