1. ecstatically, spellbound, with rapt attention

adverb (fukushi) adverb taking the 'to' particle noun or participle which takes the aux. verb suru onomatopoeic or mimetic word

2. abstractedly, absentmindedly, absorbedly, vacantly

adverb (fukushi) adverb taking the 'to' particle noun or participle which takes the aux. verb suru onomatopoeic or mimetic word