今春[konshun] this spring
昨春[sakushun] last spring
三春[sanshun] three spring months
思春期[shishunki] puberty
春たけなわ[harutakenawa] spring is in full swing

春めく[harumeku] to become spring-like
春一番[haruichiban] first storm of spring
春夏秋冬[shunkashuutou] spring, summer, autumn (fall) and winter
春画[shunga] shunga

にいにい蝉[niiniizemi] Kaempfer cicada (Platypleura kaempferi)
みんみん蝉[minminzemi] Oncotympana maculaticollis (large black and green species of Oriental cicada)
夏蝉[natsuzemi] summer cicadas
蝉時雨[semishigure] outburst of cricket chirping
川蝉[kawasemi] kingfisher (esp. the common kingfisher, Alcedo atthis)

油蝉[aburazemi] large brown cicada (Graptopsaltria nigrofuscata)
虚蝉[utsusomi] man of this world
松蝉[matsuzemi] cicada abundant in late spring
唖蝉[oshizemi] voiceless cicada (female)