They look very similar, that’s true. A handy trick that I found somewhere is to look at where the two small lines go. The lines for kata shi シ would connect to hira し and tsu ツ would connect with つ

Isn’t バジンが bajinga/bazinga? The second kana is the shi base シ, dzu/zu would use the tsu base ツ

Oh that’s interesting. It kinda reminds me of the C# top level statements feature.

This still creates the function main in the normal way, right?

Project Thingmeat, maybe?