Let me clarify on how Ryūnosuke is pronounced.'ryoo': I've often hear this as 'ryuu:' (using BtN's pronunciation guide) and since the name is written Ryuunosuke/Ryūnosuke, the vowel is long, hence the ':' in 'ryuu:'. 'soo-ke': Whenever I hear 'suke' on a name or a word, the u is silent, so it's pronounced 'ske'So, in general, Ryūnosuke is pronounced 'ryuu:-no-ske'. [noted -ed]
'ryoo': I've often hear this as 'ryuu:' (using BtN's pronunciation guide) and since the name is written Ryuunosuke/Ryūnosuke, the vowel is long, hence the ':' in 'ryuu:'.
'soo-ke': Whenever I hear 'suke' on a name or a word, the u is silent, so it's pronounced 'ske'
So, in general, Ryūnosuke is pronounced 'ryuu:-no-ske'. [noted -ed]