Hearts2Hearts 'Next Chapter' MV Teaser

Why Koreans care

The official description identifies S2U as 하츄 (Hachu, the fandom’s Korean nickname). That makes one comment’s “I haven’t even been a Hachu for a month” mean that the writer joined the fandom less than a month ago, yet has already encountered another release.

In the Korean comments

One commenter gives a concrete reason for the repeated jokes about Hearts2Hearts never resting: their own 2026 rundown lists four singles or albums and three collaborations, culminating in “Next Chapter” as a Thai game collaboration. It is a commenter’s chronology rather than an officially verified schedule, but it explains what the “do they even sleep?” reactions are pointing to.

What the words mean

One comment writes, “하투하 또 행복하게 지갑 열게 만드네” (Hatuha tto haengbokhage jigap yeolge mandeune, “Hearts2Hearts is happily making me open my wallet again”). “Opening one’s wallet” literally describes taking it out to pay; here it is a casual, affectionate exaggeration meaning the group has once again made the commenter want to spend money.