Could you elaborate on the last sentence? Wiktionary claims they're pronounced the same modulo pitch accent, but Wiktionary's phonetic transcriptions are (mostly?) auto-generated AFAIK.
塔 can be pronounced as tou, too, or somewhere between the two. It depends on the speaker, speaking style, and possibly dialect. Either way, Japanese speakers rely more on context and pitch accent than actual pronunciation, so it communicates fine.
塔 can be pronounced as tou, too, or somewhere between the two. It depends on the speaker, speaking style, and possibly dialect. Either way, Japanese speakers rely more on context and pitch accent than actual pronunciation, so it communicates fine.