For those who missed the announcement:
-(Previous) Miracle Ticket Gacha (*Open again for players who hadn't bought last time)
Miracle tickets are the single best upgrade money can buy, allowing one to choose just about any kamihime for 5000 Nutaku Gold. They're usually only available for brief 2-week windows 3x a year. Expect an additional Miracle ticket to be made available around Christmas.

Miracle Ticket Guide (note that the recommendations are somewhat outdated)

For whatever reason the previous Miracle ticket thread was closed, so I made a new thread.