Ages ago someone spoilered that the author themselves somewhere said that the ending to this will be a tragic one. The joke tragic ending would be MC not ending up with thus far the only sane girl Yako, but something tells me it will be a death kinda tragic - Shizuku probably is ill, moved away for sake of operation/hospitalization, and like maybe she won't survive which would fuck over both Takt and MC? I really wish I could get an actual spoiler for this, cause I am not sure I want to read along, develop hopes, for it all to crash and burn cause of this looming professed drama.