Acceptance in japan as a japanese who lived in another country

Well to start my name is Sienna (hi <3) as you all know and I want to tell my experience because I feel like letting off steam, first I was born on March 15, 2002 at the Osaka National Hospital and in that room were my mom and dad waiting for me anxiously, I grew up and thanks to them they didn't want me to be totally Japanese because according to them they didn't want me to have the same blood of japanese, have another culture and be "different" from japanese, nonsense like that, after that I went to live in Argentina, where I have lived almost all my life there and learned to speak Spanish and Japanese, my dad was Japanese and my mom was German, both knew the languages ​​correctly and I managed to learn in a short time, I have lived almost all my life in Argentina, I have met the best people like Manu or Kiru yayayayyy, also I was in a group of friends where we talked about various things and had a good time, so, I went out from the age of 3 until 2024, i leaved japan because they tought it was better for me, not everyone talks japanese or at least understands it, soo that's why i went to argentina, it's cute but it's economy is kinda... not that bad ig?? well then the Japanese government (after 20 years) finally gave the order that I was actually Japanese and could choose between living in Japan or Argentina, my parents thought about it for a long time but as they saw that I had grown and developed completely, I returned to Japan (economical issues, family who lives there and ofc a better life) , I did not want to return since I had a formed life and without my friends and close people I would be nothing, also without them I would not feel bad and I would like to return, return to that life, I felt much better, without worries, and now, I have looked for a job since I am studying graphic design, something that is in high demand in Japan (and for which it surprises me) but I decided to work in something simple and see the right opportunity since I do not feel prepared. From then on my life became a mess, at first I admit that I felt somewhat excited but as the months passed, I did not feel normal, I felt the need to return, I did not want to live in Japan since it was horrible, I had no social life, the Japanese people of blood there looked at me with a bad face since I didn't seem from Japan and whenever I took public transportation they did not treat me the same, they treated me like just another tourist who wants to ruin their lives (according to them) even though I know some of the language it was difficult for me to communicate since it does not adapt to my way of being, I like their culture and everything about Japan, J pop, etc, but there were also complicated things that I could not understand, especially the kanji, which to this day I do not understand all the meanings lol, but thank god I do understand something because my dad knows about that and until now he is still here with me, and well, I felt like I was moving further and further away, I did not know what my reality was, if really my life Was it like that or was I just living in an illusion?

But then something came into my life. I met several people at work (Mofru Akihabara), a line of karaoke-style cafes where they talk about anime, etc. I was attracted to the place but since I met my new friends, they didn't leave me alone, there was even someone who spoke English and some Spanish, it was easier for me to communicate and they also made my life easier, because without them maybe I wouldn't be here anymore, thanks to them I don't have depression, rather, I feel happy, just like in Argentina, I always thought that starting everything from 0 was the worst, but now, I have some hope despite the situation you are in, after that stage I decided to start creating a public Instagram account, because I wanted to meet people from there and publish what I like the most, I have a private account but I never use it, so now I have more than 1.4k followers in a short time, without realizing it, now I know people who are from there in Argentina and who speak my language, thanks also to Hikaru who supported me for several years now (even before returning to Japan), we communicated with each other and He told me about his everyday life, and well, I thought it was excellent and I felt interested in it. Now that I'm in Japan, I'm glad that we can finally get to know each other and share moments together that we didn't before. I really LOVE my friends. Without them, I would be suffering, and they are truly the best companions you could have. 

Sorry if my english was bad, i translated this to a traductor so i hope everyone can read it :3

and finally please valorate your friends and besties smm! <3 you don't know when you will leave that group that you love or just enjoy, life could change in some seconds I hope this could've helped anyone or you can dm me for any reccomendations