葉

moss-rose purslane (Portulaca grandiflora)

deciduous broad-leaved forest

Japanese scops-owl (Otus semitorques)

pattra (palmyra leaves used in Ancient India for writing upon)

Chamisso's lousewort (Pedicularis chamissonis var. japonica)

bureaucratic jargon; officialese; gobbledygook

Quotation; From John 1:1

In the beginning was the Word

Idiomatic expression

match made in heaven; perfect match; great coupling; sika deer and maple leaves (a common motif in poetry and classical Japanese painting)

filler word; filler phrase

to make a pun on a word

deciduous shrub

Hosta montana (species of plantain lily)

Japanese maple (Acer palmatum)

official (government) postcard; postal card

leaf tobacco

postcard

bureaucratic jargon; officialese; gobbledygook

Organization name

Chiba Lotte Marines (Japanese pro baseball team)

brown hawk owl (Ninox scutulata)

Botany

dicotyledon; dicot

Japanese ginseng (Panax japonicus)

Organization name

Chiba University of Commerce

repeated word or phrase; redundant wording; succession of words of similar meaning; pleonasm

Linguistics

sa-added word (i.e. causative forms with an extra 'sa' like 'ikasaseru' for 'iku')