Kaguya-sama wa Kokurasetai Web Radio / Radio CD

On December 5, 2018, the official Kaguya-sama wa Kokurasetai anime twitter tweeted that a web radio supporting the anime called "KokuRadio (Confession Radio) ~ powered by Shinomiya Group ~" will air on 14 December 2018 on Onsen. They also provided a link to a site that provide news for the radio show and for fans to send mail. The web radio delivers latest news from the anime, read mails from various listeners, as well as unique corners for the show that listeners can participate with. The voice actresses of Kaguya Shinomiya (Aoi Koga) and Chika Fujiwara (Konomi Kohara) were named as the hosts. The first radio CD was then released containing the first twelve episodes from the Heisei's Last Confession Radio. It was then followed by subsequent releases.

## Programs

### Heisei's Last Confession Radio

* Aired: December 14, 2018 - April 30, 2019
* Number of Episode(s): 18
* Corner(s): Ultimate Love Strategy, Confession Poem, Reformation Assembly
* Host(s): Aoi Koga, Konomi Kohara
* Guest(s): Makoto Furukawa, halca, Yumiri Hanamori, Ryota Suzuki (PR)

### Reiwa's First Confession Radio

* Aired: May 1, 2019 - September 29, 2019
* Number of Episode(s): 12
* Corner(s): Ultimate Love Strategy, Confession Poem, Reformation Assembly
* Host(s): Aoi Koga, Konomi Kohara
* Guest(s): Makoto Furukawa, Yumiri Hanamori, Ryota Suzuki (PR)

### Ryota Suzuki's Shut Up, Idiot! Radio

* Aired: October 19, 2019
* Number of Episode(s): 1
* Corner(s): None
* Host(s): Ryota Suzuki
* Guest(s): Aoi Koga, Konomi Kohara

### Confession Radio Road to 2020

* Aired: November 1, 2019 - April 3, 2020
* Number of Episode(s): 12
* Corner(s): Ultimate Love Strategy, Confession Poem, Shut Up, Idiot!
* Host(s): Aoi Koga, Konomi Kohara, Ryota Suzuki (SC)
* Guest(s): Yumiri Hanamori, Makoto Furukawa, Miyu Tomita

### Confession Radio 2020

* Aired: April 10, 2020 - December 18, 2020
* Number of Episode(s): 37
* Corner(s): Aoharu!, My Three Commandments for Love, Shut Up, Idiot!
* Host(s): Aoi Koga, Konomi Kohara, Ryota Suzuki (SC)
* Guest(s): Yumiri Hanamori, Makoto Furukawa, Miyu Tomita, Rina Hidaka, Haruka Fukuhara, Sayumi Suzushiro

### Confession Radio 3

* Aired: January 15, 2021 - December 3, 2021
* Number of Episode(s): 26
* Corner(s): Whisper of 140 Kanji, Three By Four, Koku Radio Price, To You
* Host(s): Aoi Koga, Konomi Kohara, Ryota Suzuki (SC)
* Guest(s): Makoto Furukawa, Miyu Tomita, Rina Hidaka

### Confession Radio

* Aired: March 2, 2022 - December 26, 2022
* Number of Episode(s): 29
* Corner(s): Self-Proclaimed Master of Love, Koku Radio styled Love Ranking
* Host(s): Aoi Koga, Konomi Kohara
* Guest(s): Miyu Tomita, Sayumi Suzushiro, Kana Ichinose, Ryota Suzuki

***Note:** PR refers to Public Recording, SC refers to Solo Corner*

## Trivia

* A ladder system is being used in the radio. If the hosts find the mails they read out interesting, senders will earn a rank. If they reach the top-most rank, they will be acknowledged and given the title "Love Grandmaster".
* Throughout each episode, a game called Forbidden Word Game is at play. A person will try to make the other person say the forbidden word as they go on with the program and if caught, they lose the game.
* Ishigami's voice actor, Ryota Suzuki, never had any guest appearance in the Confession Radio prior to his own radio, except during public recording events.
* Suzuki Ryota's Shut Up, Idiot! Radio, which has only one episode, returned in Confession Radio Road to 2020 and Confession Radio 2020 as a mini corner.
* The Confession Radio Road to 2020, hosted by Aoi Koga and Konomi Kohara, won the Best Female Radio Award during the 6th AniRadi (Anime Radio) Awards held on March 6, 2020.
* The Confession Radio 2020, hosted by Aoi Koga, Konomi Kohara and Ryota Suzuki, won the Best Male And Female Radio Award during the 7th AniRadi (Anime Radio) Awards.