筑 - an ancient musical instrument

ruddy shelduck (Tadorna ferruginea); ruddy sheldrake

Chikuho Bank

Tsukuba Bank

chikuzenni; simmered chicken and vegetables; chicken stew with taro, carrot, burdock, etc.

Tsukushi (former province located in northern Kyūshū; later split into Chikuzen and Chikugo)

catnip (Nepeta cataria); catmint

zhu (ancient Chinese string instrument)

Chikuzen (former province located in the west of present-day Fukuoka Prefecture)

Hichiku dialect (western Kyushu)

common shelduck (Tadorna tadorna)

Tsukushi rhododendron (Rhododendron metternichii var.)

Nichiku (the two former provinces of Chikuzen and Chikugo)