To Kochan
From Tsuyoshi chan
Tsuyoshi obviously can't help wanting the whole world to know his love for someone! (Or is it more to stake his claim?! Fufufu!)
Tamori started the flower arrangements introduction segment with the words "It's big!"
(Fufufufu! He obviously was referring to Tsuyoshi's BIG flower heart!)
Look at Koichi's smiling face as Tamori highlighted that Tsuyoshi called himself "Tsuyoshi Chan".
(In case you don't know, only little children or family members or very close friends call each other chan)