This greeting comes from Lucio, a playable support hero in Blizzard Entertainment’s Overwatch, which launched in 2016. Lucio is a Brazilian DJ-themed character known for an animated voice performance and an optimistic personality. The Japanese word “konnichiwa” means hello or good afternoon, making the clip easy to understand even outside a full match. Short character lines like this spread through gameplay videos, fan edits, streams, and soundboards because they provide instantly recognizable reactions while preserving the speaker’s distinctive personality.