oha3 さんのプロフィールへようこそ！
a very mid dev
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MangaUpdates
Track your favorite mangas, manhwas, or doujins and get every new chapter update sent to you!
Picsiv
The most fully featured pixiv.net embed fixer + more art features!
Toucan-Bot
An all-in-one boy that includes features like music, moderation, and other fun commands.