>>9121095>I live in JapanDo you know much about mobile phones over there?
10+ years ago there were tamagotchi games made for feature phones, only distributed on the on-device stores run by providers like docomo. For example the original keitai tamatown, and even apparently a full-fledged RPG. They haven't been saved anywhere online and could potentially be or become lost media.
https://web.archive.org/web/20120722064901/http://tamagotch.channel.or.jp/keitai/According to this page one of the distributors was Docomo i-mode, which seems to still be in operation until 2026. I don't know about EZweb or Yahoo.
Assuming the storefronts are still active, do you know what it would take to get these games in the current year?