Initial Sword's Kiwami

Once Keicho Kumamoto is over, I'm finally sending Kasen for training this time. It's been a year and a half, but I heard that Kiwami is tough for Uchigatana, so I've accumulated experience up to Lv80 for his return. I've also prepared a full squad of Kiwami-bloomed Tantos, so I should be fine, but I'm still anxious~ 🥲 I've even peeked at some Kiwami spoilers, but what if he doesn't suit me? Useless worries keep popping up endlessly.