[bashibashi](adv, adv-to) (1) (on-mim) (from the sound of beating or striking) violently; without holding anything back; (2) (on-mim) firmly; resolutely[Add to Longdo]
[いちばんだいこ, ichibandaiko](n) beating of a drum as a signal to announce the opening (beginning) of an event (theatrical performance, festival, etc.)[Add to Longdo]