Reimu Hakurei is the shrine maiden at the centre of Touhou Project, a long-running Japanese doujin game series known for its large fan community, fan art, music and memes. Because Touhou characters appear constantly in fan videos, edits and streams, short voice-style greetings featuring Reimu have become easy shorthand for a friendly anime hello. This konnichiwa clip is shared on soundboards and in short-form videos precisely because it needs no translation or context, and it still works as a light, recognisable opener for anime and gaming content today.