 <unk> are often pictured in a more human @-@ like form than their underlings , and due to their long noses , they may also called <unk> ( <unk> , tall @-@ nosed tengu ) . <unk> may conversely be depicted as more bird @-@ like . They are sometimes called Karasu @-@ Tengu ( <unk> , crow tengu ) , or <unk> or konoha @-@ tengu ( <unk> , <unk> tengu ) . Inoue Enryō described two kinds of tengu in his <unk> : the great daitengu , and the small , bird @-@ like konoha @-@ tengu who live in Cryptomeria trees . The konoha @-@ tengu are noted in a book from 1746 called the <unk> <unk> Dan ( <unk> ) , as bird @-@ like creatures with wings two meters across which were seen catching fish in the Ōi River , but this name rarely appears in literature otherwise . 
