`gacha` とかいってガチャがそのまま英語になって問題視されてるの、日本の汚点感があってすごくつらい。
> Many popular mobile games include a random-reward system called gacha which is especially effective on children. One variant of gacha was declared illegal in Japan in 2012, but the other variants are still luring players into compulsively spending inordinate amounts of money on virtual toys.
Malware in Mobile Devices - GNU Project - Free Software Foundationhttps://www.gnu.org/proprietary/malware-mobiles.html.en