Seiji is consulted by Katsusaburo for his help in determining how his fiancée, Sanae, truly feels after Katsusaburo spots the man that she used to be involved with and begins to have doubts. When speaking about this matter with Hansuke, the businessman mentions that it would be the perfect opportunity to invite the young couple, along with another troubled couple, Kounosuke and Ohana, to a tea party. While listening to the more socially savvy Hansuke recount a story about trouble romance, Seiji suddenly has an epiphany regarding the search for the incense burner, Suou.
by a man named Nishiun, 
and it is known as San'you.
.على يد رجل يُدعى نيشيون وتُدعى سانيو
von einem Mann namens Nishiun gefertigt
wurden. Dieser hier heißt San’you.
un hombre llamado Nishiun,
ahora conocido como San'you.
un hombre llamado Nishiun,
ahora conocido como San'you.
en même temps que Suô.
creati da un uomo chiamato Nishiun.
 Il suo nome è San'you.
feito por um homem chamado Nishiun,
e é conhecido como San'you.
Это одна из них, а название ей «Санъён».