Hello Pro Visual Photobook 2021 Autumn (ハロプロビジュアルフォトブック2021 Autumn) is the 24th installment of the Maruwakari BOOK series featuring Hello! Project, and the fourth visual photobook in the series. It was released in three volumes on November 10, 2021.[1] Each individual volume came with a 25-minute making-of DVD and a random L-sized photo as bonuses. The photobook was exclusively available through Odyssey Books, the Hello! Project Official Shop, and e-lineUP! Mall. Pre-orders through e-LineUP! Mall and Odyssey Books ran from September 25 to October 10, 2021.
Each volume features solo shots of a different set of Hello! Project members decided by random lottery. This excludes the three new Juice=Juice members, the four new Tsubaki Factory members, and the eight new members of the upcoming unit; they were instead featured in Hello Pro Visual Photobook 2021 New Season Vol.10.
Hello! Project DVD Magazine Vol.69 is a Hello! Project DVD magazine. It was released on February 6, 2021 exclusively through e-LineUP! Mall as merchandise for Hello! Project 2021 Winter ~STEP BY STEP~.
In this DVD magazine, entitled "Hello! Project Desktop Competition 2021", Morning Musume '21 ・ BEYOOOOONDS Two people picked up from a total of 26 people will play one-on-one seriously! ?? The commentary will be delivered by Joujou Gundan!
Hello! Project DVD Magazine Vol.68 is a Hello! Project DVD magazine. It was released on December 30, 2020 exclusively through e-LineUP! Mall as merchandise for Hello! Project 2021 Winter ~STEP BY STEP~.
In this DVD magazine, entitled "Hello! Project Desktop Competition 2021", two people picked up from a total of 26 people from ANGERME, Juice=Juice, and Tsubaki Factory will play one-on-one seriously! ?? The commentary will be delivered by Joujou Gundan!
Hello! Project presents... "Solo Fes!" (Hello!Project presents…「ソロフェス!」) was a one-episode television special aired on July 4, 2020 through TV Asahi Channel 1. It featured solo performances by each of the members from Morning Musume '20, ANGERME, Juice=Juice, Tsubaki Factory, and BEYOOOOONDS. From June 8 to June 14, 2020, fans could request a member to sing their favorite song either on Twitter using the hashtag "#ハロプロソロフェス" or through the application form on TV Asahi's official website.
Shimizu Saki・Sudo Maasa・Natsuyaki Miyabi・Kumai Yurina FC Event ~4-nin ni Aitai Shisu Josho-Chu~ (清水佐紀・須藤茉麻・夏焼雅・熊井友理奈FCイベント2021~4人にアイタイ指数 上昇中~) is a fanclub event featuring Shimizu Saki, Sudo Maasa, Natsuyaki Miyabi and Kumai Yurina. It took place on September 12, 2021.
Hello! Project Hina Fes 2021 (Hello! Project ひなフェス 2021) is Hello! Project's annual Hinamatsuri live. It took place on March 27 and March 28, 2020 at Makuhari Messe International Exhibition Hall 1 & 2.