What Higuchi added was a special awareness of suffering and sensitivity.
1	What	what	PRON	WP	PronType=Int	3	obj	3:obj	Discourse=adversative-contrast_m:99->98:0|Entity=(115-abstract-new-cf1-3-disc
2	Higuchi	Higuchi	PROPN	NNP	Number=Sing	3	nsubj	3:nsubj	Entity=(1-person-giv:inact-cf2-1-coref-Ichiyō_Higuchi)
3	added	add	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	7	csubj	7:csubj	Entity=115)
4	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	7	cop	7:cop	_
5	a	a	DET	DT	Definite=Ind|PronType=Art	7	det	7:det	Entity=(115-abstract-giv:act-cf1-3-pred
6	special	special	ADJ	JJ	Degree=Pos	7	amod	7:amod	_
7	awareness	awareness	NOUN	NN	Number=Sing	0	root	0:root	_
8	of	of	ADP	IN	_	9	case	9:case	Discourse=elaboration-additional:100->99:0
9	suffering	suffering	NOUN	NN	Number=Sing	7	nmod	7:nmod:of	Entity=(116-event-new-cf3-1-sgl)
10	and	and	CCONJ	CC	_	11	cc	11:cc	_
11	sensitivity	sensitivity	NOUN	NN	Number=Sing	9	conj	7:nmod:of|9:conj:and	Entity=(117-abstract-new-cf4-1-sgl)115)|SpaceAfter=No
12	.	.	PUNCT	.	_	7	punct	7:punct	_
