Board Thread:Special Events/@comment-27.2.101.17-20150827142146/@comment-460323-20150827150246

From wikiwiki:

If you have Akitsushima, go D If you have 3 or more BB, go G If you have Akitsumaru, go G If you have 1 or more DD, go D If you have 1 or more SS, go G

In case of overlapping rules, the one listed first takes priority (e.g. Having 1 DD will still lead you to G if you have 3 BB).