Having finally joined the Twitter bandwagon [https://twitter.com/Muller_Mahjong]
I recently had the chance to chat with Makoto Fukuchi about a tile efficiency
question found in a book he edited
[https://www.amazon.co.jp/麻雀-傑作「何切る」300選-G・ウザク/dp/4861998948].
With the hand on the bottom, it's