orange japanese carp koi in the central pond of mejiro garden which is surrounded by large flat stones under the foliage of the m

background beautiful beauty blue botanical branch bright carp clouds color cute fish flower formal four freshness garden head house iris japan koi leaf maple mejiro momiji moss multicolored natural nature ornate outdoor pale park people petal picturesque pink plant pond public season seasons sky spring stem stems stones sun tea time tokyo toshima tree vertical ward way white yellow zen