はまらなければならない【嵌まらなければならない】
hamaranakereba naranai
1. Must be embedded.; Must fit.
★ Common
Adjective
#678197
1. Must be embedded.; Must fit.
1. I see; that's right
1. mere; simple
1. National League
1. national chain
1. Becoming; After becoming
1. Became; Got
1. Become; Succeed