Why was there a word "love" on Naoe Kanetsugu's helmet during the Warring States Period?

The word "love" on Naoe Kanetsugu's helmet is called "vertical object", and there are different kinds of vertical objects, such as "front stand" and "rib stand". "Li Li", such as the huge buffalo horn in Fukushima masanari, the towering building in Jingyi Zhi Zhi, the "love" in Zhijiang belongs to "Li Qian", and the pocket of Shangshan, whose front seat is the wooden statue of Ranasa in Harraca.

Generally speaking, Li Qian is mainly a shovel-shaped Li Qian, others are mainly religious things, and Li Qian in Tsugaru Tamenobu is a mord. Therefore, Zhijiang's previous "love" is more likely to be taken from Ai Ran Wang Ming, because Shangshan Qixin believed in Buddhism, and it was very common to use Buddhist things on armor at that time. This is not only to pray for God's peace, but also as a kind of strength and belief for people at that time. Then, it is normal for Naoe Kanetsugu, who is upright, both civil and military, and deeply influenced by the humble letter of Uesugi, who claims to be the incarnation of Bishamon, to regard the "love" of "King Kong Bodhisattva" as his predecessor. Regarding other statements, unofficial history's suspicion is too great!