tiny tiny is a web lifestyle show hold intermingling Hello! Project members and OG members as well. We could find Makoto as MC in the first episodes, which hold already many MC during HelloCon. Every episode are published every Friday at 19:00 in Japan on the official youtube channel. Here are all episode where Reina and Morning Musume. participated.
(2017.10.26) 1 Yokoyama Reina
(2019.02.22) 68 Yokoyama Reina
(2019.04.26) 77 Yokoyama Reina featured Kaga Kaede, Morito Chisaki, Kawamura Ayano
(2019.10.05) 100 Nonaka Miki, Yokoyama Reina