2023

Ron Kamonohashi: Deranged Detective-related events for 2023.
==January==
* 1: Chapter 84, "The Case of the Tragic Cruise Serial Murders Pt. 9" is released.
* 4: Volume 9 is released.
* 15: Chapter 85, "The Case of the Tragic Cruise Serial Murders Pt. 10" is released.
* 22: Chapter 86, "The Case of the Tragic Cruise Serial Murders Pt. 11" is released.
* 25: Start of a special campaign period in which a riddle has to be solved to win a prize, organized and hosted by Anique.Special Anique campaign — Akira Amano on Twitter
* 29: Chapter 87, "The Case of the Tragic Cruise Serial Murders Pt. 12" is released.
==February==
* 3: A RKDD pop-up shop at TSUTAYA stores in Japan opens.TSUTAYA Pop-up shop — Akira Amano on Twitter
* 7: End of the special campaign period by Anique.
* 19: Chapter 88, "The Case of the Tragic Cruise Serial Murders Pt. 13" is released.
* 26: Chapter 89, "The Case of the Tragic Cruise Serial Murders Pt. 14" is released.
==March==
* 5: Chapter 90, "The Case of the Tragic Cruise Serial Murders Pt. 15" is released.
* 19: Chapter 91, "The Case of the Tragic Cruise Serial Murders Pt. 16" is released.
* 26: Chapter 92, "The Case of the Tragic Cruise Serial Murders Pt. 17" is released.
==April==
* 2: Chapter 93, "The Case of the Tragic Cruise Serial Murders Pt. 18" is released.
* 4: Volume 10 is released.
** It is announced that the anime's first season will air in October. Ron Kamonohashi and Totomaru Isshiki will be voiced by Yōhei AzakamiCharacter Visual Release: Ron — Official Ron Kamonohashi TV on Twitter and Junya EnokiCharacter Visual Release: Totomaru — Official Ron Kamonohashi TV on Twitter respectively."Ron Kamonohashi: Deranged Detective Anime Unveils '1st Season's' October Debut, Main Cast" — Anime News Network
* 16: Chapter 94, "The Case of the Tragic Cruise Serial Murders Pt. 19" is released.
* 23: Chapter 95, "The Case of the Tragic Cruise Serial Murders Pt. 20" is released.
* 26: The manga begins serialization in France under the title "Ron Kamonohashi: Deranged Detective."
==May==
* 1: Chapter 96, "The Case of the Tragic Cruise Serial Murders Pt. 21" is released. It marks the end of the manga's part 1.
==June==
* 4: Chapter 97, "Ron Kamonohashi's Homecoming Pt. 1" is released. It marks the start of the manga's part 2.
* 11: Chapter 98, "Ron Kamonohashi's Homecoming Pt. 2" is released.
* 18: Chapter 99, "Ron Kamonohashi's Homecoming Pt. 3" is released.
==July==
* 2: Chapter 100, "Ron Kamonohashi's Homecoming Pt. 4" is released.
* 4: Volume 11 is released.
* 9: Chapter 101, "The Case of the Cryptid Serial Murders Pt. 1" is released.
* 14: During a livestream, it is announced that Amamiya and Spitz Fire will be voiced by Yoko HikasaCharacter Visual Release: Amamiya — Official Ron Kamonohashi TV on Twitter and Taku YashiroCharacter Visual Release: Spitz — Official Ron Kamonohashi TV on Twitter respectively,"Ron Kamonohashi: Deranged Detective Anime Reveals 2nd Teaser Visual, More Cast" — Anime News Network and that Unison Square Garden will provide the opening, Ikenai Fool Logic."Unison Square Garden Performs Ron Kamonohashi: Deranged Detective Anime's Opening Song" — Anime News Network
* 16: Chapter 102, "The Case of the Cryptid Serial Murders Pt. 2" is released.
* 30: Chapter 103, "The Case of the Cryptid Serial Murders Pt. 3" is released.
==August==
* 6: Chapter 104, "The Case of the Cryptid Serial Murders Pt. 4" is released.
* 13: Chapter 105, "The Case of the Cryptid Serial Murders Pt. 5" is released.
** The first promotional video for the anime is released. Alongside it, the anime's start date (October 2) and ending theme (Lipsync) are announced."Ron Kamonohashi: Deranged Detective Anime's 1st Promo Video Reveals Ending Song, More Staff, October 2 Debut" — Anime News Network
* 27: Chapter 106, "The Case of the Cryptid Serial Murders Pt. 6" is released.
* 31: It is announced that Yōhei Azakami, Junya Enoki, and Yoko Hikasa will participate in the ANIZONE Spotify podcast.Podcast announcement — Official Ron Kamonohashi TV on Twitter People can submit questions until September 1.Questions call — Spotify ANIZONE on Twitter
==September==
* 8: The anime's broadcasting networks are announced,Broadcast announcement — Official Ron Kamonohashi TV on Twitter along with the start of a special "week project": The first week focuses on voice teasers for the characters. Every day, there will be a new teaser, with one featuring Ron and Toto making the start.Voice Week: Ron and Toto — Official Ron Kamonohashi TV on Twitter
* 9: Another voice teaser for Ron and Toto is released.Voice Week: Brown sugar pudding — Official Ron Kamonohashi TV on Twitter
* 10: Chapter 107, "The Case of the Cryptid Serial Murders Pt. 7" is released.
** A third voice teaser for Toto and Ron is released.Voice Week: Bangs — Official Ron Kamonohashi TV on Twitter
* 11: A voice teaser for Ron is released.Voice Week: Ron — Official Ron Kamonohashi TV on Twitter
* 12: A voice teaser for Toto and Ron is released.Voice Week: Toto's grandmother — Official Ron Kamonohashi TV on Twitter
* 13: A voice teaser for Ron is released.Voice Week: Ron's introduction — Official Ron Kamonohashi TV on Twitter
** The cover art for the opening, Ikenai Fool Logic, is revealed.OP1 Cover art — Official Ron Kamonohashi TV on Twitter
* 14: A voice teaser for Toto is released.Voice Week: Toto's introduction — Official Ron Kamonohashi TV on Twitter
* 15: It is announced that the second special week will focus on chibi illustrations, with one of Ron making the start.Illustration Week: Ron 1 — Official Ron Kamonohashi TV on Twitter
* 16-17: RKDD is featured in KADOGAWA's booth at the Kyoto International Manga Fair.KYOMAF booth — Official Ron Kamonohashi TV on TwitterKYOMAF riddles — Official Ron Kamonohashi TV on Twitter
** A chibi illustration of Toto is released.Illustration Week: Toto 1 — Official Ron Kamonohashi TV on Twitter
* 17: A chibi illustration of Amamiya is released.Illustration Week: Amamiya — Official Ron Kamonohashi TV on Twitter
* 18: A chibi illustration of Spitz Fire is released.Illustration Week: Spitz — Official Ron Kamonohashi TV on Twitter
* 19: A chibi illustration of Ron is released.Illustration Week: Ron 2 — Official Ron Kamonohashi TV on Twitter
* 20: It is announced that Crunchyroll will stream the anime under the title Ron Kamonohashi's Forbidden Deductions."Crunchyroll Announces Fall 2023 Anime Season Lineup!" — Crunchyroll
** A chibi illustration of Toto is released.Illustration Week: Toto 2 — Official Ron Kamonohashi TV on Twitter
* 21: A chibi illustration of Ron and Toto is released.Illustration Week: Ron and Toto — Official Ron Kamonohashi TV on Twitter
* 22: It is announced that the third special week will focus on cast introductions, with Yōhei Azakami's making the start.Cast Week: Azakami — Official Ron Kamonohashi TV on Twitter
* 23: The cast introduction of Junya Enoki is released.Cast Week: Enoki — Official Ron Kamonohashi TV on Twitter
* 24: Chapter 108, "The Case of the Cryptid Serial Murders Pt. 8" is released.
** The second promotional video for the anime is released.PV 2 — Official Ron Kamonohashi TV on Twitter
** It is announced that Omito Kawasemi and Mofu Usaki will be voiced by Jun FukuyamaCharacter Visual Release: Kawasemi — Official Ron Kamonohashi TV on Twitter and Nao TōyamaCharacter Visual Release: Mofu — Official Ron Kamonohashi TV on Twitter respectively.
** The cast introduction of Yoko Hikasa is released.Cast Week: Hikasa — Official Ron Kamonohashi TV on Twitter
* 25: Two large riddle posters to promote the anime are displayed at Shibuya Station; they are there until October 1.Shibuya Station poster — Shonen Jump Plus on Twitter
** The cast introduction of Taku Yashiro is released.Cast Week: Yashiro — Official Ron Kamonohashi TV on Twitter
** It is announced that the fourth special week will focus on voiced countdowns, with Ron's making the start.Countdown Week: 7 Days — Official Ron Kamonohashi TV on Twitter
** It is announced that selected bookstores in Japan will offer free character voice cards.Character voice cards 1 — Official Ron Kamonohashi TV on TwitterCharacter voice cards 2 — Official Ron Kamonohashi TV on Twitter
* 26: A "Buddy Challenge" video with Azakami and Enoki is released.Cast Week: Buddy Challenge 1 — Official Ron Kamonohashi TV on Twitter
** The voiced countdown with Toto is released.Countdown Week: 6 Days — Official Ron Kamonohashi TV on Twitter
* 27: The full opening Ikenai Fool Logic by Unison Square Garden is released on CD.Full opening release — Official Ron Kamonohashi TV on Twitter
** A "Buddy Challenge" video with Enoki and Yashiro as well as a "Forbidden Prank Project" video with them and Azakami is released.Forbidden Prank Project — Official Ron Kamonohashi TV on Twitter
** The voiced countdown with Toto is released.Countdown Week: 5 Days — Official Ron Kamonohashi TV on Twitter
* 28: The voiced countdown with Spitz is released.Countdown Week: 4 Days — Official Ron Kamonohashi TV on Twitter
* 29: The synopsis of Episode 1 is revealed.S1E1 Synopsis — Official Ron Kamonohashi TV on Twitter
** Information on the DVD/Blu-Ray release of the first season is released.S1 DVD/Blu-Ray — Official Ron Kamonohashi TV on Twitter
** The voiced countdown with Amamiya is released.Countdown Week: 3 Days — Official Ron Kamonohashi TV on Twitter
** Start of a giveaway campaign for a script signed by Azakami, Yashiro, Enoki, Hikasa, and Fukuyama.Script giveaway announcement — Official Ron Kamonohashi TV on Twitter It will run until October 8.Script giveaway information — Official Ron Kamonohashi TV on Twitter
* 30: The voiced countdown with Ron is released.Countdown Week: 2 Days — Official Ron Kamonohashi TV on Twitter
==October==
* 1: Chapter 109, "The Case of the Cryptid Serial Murders Pt. 9" is released.
** The voiced countdown with Toto is released.Countdown Week: 1 Day — Official Ron Kamonohashi TV on Twitter
** Selected Animate shops offer RKDD table calendars in two designs to promote the anime.Animate table calendar — Official Ron Kamonohashi TV on Twitter They are also available for download.Table calendar download — Official Ron Kamonohashi TV on Twitter
* 2: Episode 1, "The Case of the Metropolitan Serial Drownings" airs.
** The final countdown with Ron is released.Countdown Week: Release day — Official Ron Kamonohashi TV on Twitter
** A chibi illustration of RonAnime release: Chibi Ron — Official Ron Kamonohashi TV on Twitter as well as a drawing from Akira AmanoAnime release illustration — Akira Amano on Twitter are released to commemorate the premiere.
** The full opening Ikenai Fool Logic is released digitally.Ikenai Fool Logic — Tofumental
* 3: Start of a "Guess the Culprit"-event for the Cryptid Serial Murders Case to celebrate the anime's premiere.Cryptid Serial Murders Case Event: Info — Akira Amano on Twitter Among the people who have guessed correctly, three will be randomly chosen to receive a poster signed by Amano.Cryptid Serial Murders Case Event: Announcement — Akira Amano on Twitter
** The cover art for the ending, Lipsync, is revealed.ED1 Cover art — Hockrockb on Twitter 
* 4: Volume 12 is released.
* 6: The synopsis of Episode 2 is revealed.S1E2 Synopsis — Official Ron Kamonohashi TV on Twitter
** New cast members are revealed, i.a. for the BLUE faculty.S1E2 Voice actors — Official Ron Kamonohashi TV on Twitter"Ron Kamonohashi's Forbidden Deductions Anime Reveals 9 More Cast Members" — Anime News Network
** It is announced that each episode will come with a talk video with the voice actors,Talk videos announcement — Official Ron Kamonohashi TV on Twitter and a quiz. If you get it correctly, you will unlock a wallpaper.Story quiz announcement — Official Ron Kamonohashi TV on Twitter
** The talk video with Azakami and Enoki for the Metropolitan Serial Drownings Case is released.Talk video: Metropolitan Serial Drownings Case — Official Ron Kamonohashi TV on Twitter
** The first episode of RKDD's ANIZONE Spotify podcast is released. It features Yōhei Azakami and Junya Enoki.ANIZONE 1st episode — Spotify ANIZONE on Twitter
* 7: End of the "Guess the Culprit"-event for the Cryptid Serial Murders Case.
* 8: Chapter 110, "The Case of the Cryptid Serial Murders Pt. 10" is released.
* 9: Episode 2, "The Case of the Locked Room Piggy Bank Theft" airs.
** A voice video for Amamiya is released.Voice video: Amamiya — Official Ron Kamonohashi TV on Twitter
* 11: The full ending Lipsync by hockrockb is released digitally.Full ending release (digital) — Official Ron Kamonohashi TV on Twitter
* 12: The talk video with Azakami and Enoki for the Locked Room Piggy Bank Theft Case is released.Talk video: Locked Room Piggy Bank Theft Case — Official Ron Kamonohashi TV on Twitter
* 13: The synopsis of Episode 3 is revealed.S1E3 Synopsis — Official Ron Kamonohashi TV on Twitter
** The second episode of RKDD's ANIZONE Spotify podcast is released. It features Azakami and Enoki.ANIZONE 2nd episode — Spotify ANIZONE on Twitter
** It is announced that Azakami and Enoki will host the Onsen Radio show on November 10, 2023.Onsen Radio announcement — Official Ron Kamonohashi TV on Twitter
* 16: Episode 3, "The Case of the Benizome Hot Springs Murder Pt. 1" airs.
** A voice video for Spitz Fire is released.Voice video: Spitz 1 — Official Ron Kamonohashi TV on Twitter
* 20: The synopsis of Episode 4 is revealed.S1E4 Synopsis — Official Ron Kamonohashi TV on Twitter
** The third episode of RKDD's ANIZONE Spotify podcast is released. It features Azakami and Yoko Hikasa.ANIZONE 3rd episode — Official Ron Kamonohashi TV on Twitter
** A "petit" café collaboration at the Bandai Namco Cross Store in Tokyo is announced. It takes place from Nov. 3 to Dec. 3, 2023.Cafe Collaboration Petit: Announcement — BANDAI NAMCO Cross Store Tokyo on Twitter
CCP Announcement.png|"Petit" café collaboration announcement
CCP Drinks and goods.png|Drinks and goods
* 22: Chapter 111, "The Case of the Cryptid Serial Murders Pt. 11" is released.
* 23: Episode 4, "The Case of the Benizome Hot Springs Murder Pt. 2" airs.
** Another voice video for Spitz is released.Voice video: Spitz 2 — Official Ron Kamonohashi TV on Twitter
* 25: The full ending Lipsync is released on CD.Full ending release (CD) — Official Ron Kamonohashi TV on Twitter
* 26: The talk video with Enoki and Hikasa for the Benizome Hot Springs Murder Case is released.Talk video: Benizome Hot Springs Murder Case — Official Ron Kamonohashi TV on Twitter
* 27: The synopsis of Episode 5 is revealed.S1E5 Synopsis — Official Ron Kamonohashi TV on Twitter
** The fourth and final episode of RKDD's ANIZONE Spotify podcast is released. It features Azakami and Hikasa.ANIZONE 4th episode — Spotify ANIZONE on Twitter
** A chibi illustration of Amamiya, Ron, and Toto is released for Halloween.Halloween chibis — Official Ron Kamonohashi TV on Twitter
* 29: Chapter 112, "The Case of the Cryptid Serial Murders Pt. 12" is released.
* 30: Episode 5, "The Case of the Hand Collector Killer" airs.
* 31: A voice video with Hikasa, Azakami, and Enoki for Halloween is released.Halloween voice video — Official Ron Kamonohashi TV on Twitter
==November==
* 2: The talk video with Yōhei Azakami and Junya Enoki for the Hand Collector Killer Case is released.Talk video: Hand Collector Killer Case — Official Ron Kamonohashi TV on Twitter
** A collaboration café with Collabo Cafe Honpo is announced. It will be available in Akihabara and Osaka Nipponbashi from Nov. 17 to Dec. 12, 2023.Collabo Cafe Honpo: Announcement — Collaboration Cafe Honpo on Twitter
* 3: The synopsis of Episode 6 is revealed.S1E6 Synopsis — Official Ron Kamonohashi TV on Twitter
** The manga begins serialization in Poland under the title "Zakazane śledztwa Rona Kamonohashiego."
* 5: Chapter 113, "The Case of the Cryptid Serial Murders Pt. 13" is released.
* 6: Episode 6, "The Case of the Live Broadcast Murder" airs.
* 9: The talk video with Azakami, Enoki, and Nao Tōyama for the Live Broadcast Murder Case is released.Talk video: Live Broadcast Murder Case — Official Ron Kamonohashi TV on Twitter
* 10: Azakami and Enoki host the Onsen Radio show. The first episode with Tōyama as the guest is released,Onsen Radio: First episode — Official Ron Kamonohashi TV on Twitter and Taku Yashiro is announced as the next guest.Onsen Radio: Next guest — Official Ron Kamonohashi TV on Twitter
** The synopsis of Episode 7 is revealed.S1E7 Synopsis — Official Ron Kamonohashi TV on Twitter
* 13: Episode 7, "The Case of the Island Observatory Murder Pt. 1" airs.
** A voice video with Azakami and Enoki is released.Autumn voice video — Official Ron Kamonohashi TV on Twitter
* 17: The synopsis of Episode 8 is revealed.S1E8 Synopsis — Official Ron Kamonohashi TV on Twitter
** A chibi illustration of Ron and Toto for fall is released.Fall leaves chibis — Official Ron Kamonohashi TV on Twitter
* 19: Chapter 114, "The Case of the Cryptid Serial Murders Pt. 14" is released.
* 20: Episode 8, "The Case of the Island Observatory Murder Pt. 2" airs.
* 24: The synopsis of Episode 9 is revealed.S1E9 Synopsis — Official Ron Kamonohashi TV on Twitter
** It is announced that Winter and Mylo Moriarty will be voiced by Yumiri Hanamori and Yoshitsugu Matsuoka respectively."Yoshitsugu Matsuoka, Yumiri Hanamori Join Cast of Ron Kamonohashi's Forbidden Deductions Anime" — Anime News NetworkCharacter Visual Release: Mylo and Winter — Official Ron Kamonohashi TV on Twitter To celebrate, the official anime Twitter account runs a giveaway; the prize is a poster signed by Matsuoka and Hanamori.Moriarty siblings VA compaign — Official Ron Kamonohashi TV on Twitter
** A collaboration café with Aomi Coffee Store is announced. It will be available in Jinbōchō, Iidabashi, Ikebukuro, and Kanda from Jan. 5-Jan. 30, 2024.Aomi Coffee Store: Announcement — Aomi Coffee on Twitter
* 27: Episode 9, "The Case of the Island Observatory Murder Pt. 3" airs.
* 28: A special talk video with Azakami and Yashiro for the Island Observatory Murder Case is released.Special talk video: Island Observatory Murder Case — Official Ron Kamonohashi TV on Twitter
* 29: A RKDD pop-up shop by eeo at the Ikebukuro Sukima Store opens.eeo Pop-up shop — A3 Co., Ltd. IKEBUKURO on Twitter
* 30: The talk video with Azakami and Enoki for the Island Observatory Murder Case is released.Talk video: Island Observatory Murder Case — Official Ron Kamonohashi TV on Twitter
==December==
* 1: The synopsis of Episode 10 is revealed.S1E10 Synopsis — Official Ron Kamonohashi TV on Twitter
** It is announced that Chicory Monki will be voiced by Konomi Kohara."Konomi Kohara Joins Cast of Ron Kamonohashi's Forbidden Deductions Anime as Chicory" — Anime News NetworkCharacter Visual Release: Chicory — Official Ron Kamonohashi TV on Twitter
* 3: Chapter 115, "The Case of the Cryptid Serial Murders Pt. 15" is released.
* 4: Episode 10, "The Case of the Poisoned Latté" airs.
** The Ron Kamonohashi: Deranged Detective Original Soundtrack is announced to be released on December 26, 2023.Soundtrack release — Official Ron Kamonohashi TV on Twitter
* 7: The talk video with Yōhei Azakami and Junya Enoki for the Poisoned Latté Case is released.Talk video: Poisoned Latté Case — Official Ron Kamonohashi TV on Twitter
* 8: The synopsis of Episode 11 is revealed.S1E11 Synopsis — Official Ron Kamonohashi TV on Twitter
** Azakami and Enoki host the Onsen Radio show again, with Taku Yashiro as their guest this time.Onsen Radio: Second episode — Internet Radio Station Onsen on Twitter
* 11: Episode 11, "The Case of the Mad Chameleon Murder" airs.
** A collection of title calls made by several cast members (Azakami, Enoki, Yoko Hikasa, Yashiro, and Yoshitsugu Matsuoka) is released.Cast title calls — Official Ron Kamonohashi TV on Twitter
* 12: The RKDD pop-up shop by eeo at the Ikebukuro Sukima Store closes.
* 14: The talk video with Azakami, Enoki, and Jun Fukuyama for the Mad Chameleon Murder Case is released.Talk video: Mad Chameleon Murder Case — Official Ron Kamonohashi TV on Twitter
* 15: The synopsis of Episode 12 is revealed.S1E12 Synopsis — Official Ron Kamonohashi TV on Twitter
** The cover and preorder bonus card for the first BD&DVD volume is revealed.BD&DVD V1 Cover and contents — Official Ron Kamonohashi TV on TwitterBD&DVD V1 Bonus card — Official Ron Kamonohashi TV on Twitter
** A chibi illustration of Ron and Toto for Christmas is released.Christmas chibis — Official Ron Kamonohashi TV on Twitter
* 16-17: Jump Festa 2024 takes place. RKDD is featured on the Jump Super Stage BLUEJump Festa 2024 — Akira Amano on Twitter on the 17th.JF 2024 schedule — Shonen Jump News on Twitter
* 17: Chapter 116, "The Case of the Cryptid Serial Murders Pt. 16" is released.
* 18: Episode 12, "The Case of the Yadagami-sama Murders Pt. 1" airs.
* 19: A short video with Azakami is released.Azakami answers a question — Official Ron Kamonohashi TV on Twitter
* 20: A short video of Enoki is released.Enoki answers a question — Official Ron Kamonohashi TV on Twitter
* 21: A short video of Hikasa is released.Hikasa answers a question — Official Ron Kamonohashi TV on Twitter
* 22: A short video of Yashiro is released.Yashiro answers a question — Official Ron Kamonohashi TV on Twitter
** A "mystery challenge" video with Azakami and Enoki is released.Mystery Challenge: Azakami and Enoki — Official Ron Kamonohashi TV on Twitter
* 23: A "mystery challenge" video with Azakami, Enoki, and Hikasa is released.Mystery Challenge: Azakami, Enoki, and Hikasa — Official Ron Kamonohashi TV on Twitter
* 24: Chapter 117, "The Mystery of the Maison du Kamonohashi Pt. 1" is released.
** A Christmas voice video for Ron, Toto, and Spitz is released.Voice video: Christmas — Official Ron Kamonohashi TV on Twitter
** The synopsis of Episode 13 is revealed.S1E13 Synopsis — Official Ron Kamonohashi TV on Twitter
** A "matching answers challenge" video with Azakami and Enoki is released.Answer Challenge: Azakami and Enoki — Official Ron Kamonohashi TV on Twitter
* 25: Episode 13, "The Case of the Yadagami-sama Murders Pt. 2" airs.
** The second season of the anime is confirmed to be in production.Season 2 announcement — Official Ron Kamonohashi TV on Twitter"Ron Kamonohashi's Forbidden Deductions Anime Confirms 2nd Season" — Anime News Network
** A "matching answers challenge" video with Enoki and Yashiro is released.Answer Challenge: Enoki and Yashiro — Official Ron Kamonohashi TV on Twitter
** The Animate items for the first Blu-Ray/DVD are revealed.Animate items — Animate Only Shop on Twitter
* 26: The Ron Kamonohashi: Deranged Detective Original Soundtrack is released digitally.
** Azakami and Enoki host the Onsen Radio show for a third time.Onsen Radio: Third episode — Internet Radio Station Onsen on Twitter
** A voice video of Ron and Toto for the end of season 1 is released.Voice video: Season end — Official Ron Kamonohashi TV on Twitter
* 28: The talk video with Azakami and Enoki for the Yadagami-sama Murders Case is released.Talk video: Yadagami-sama Murders Case — Official Ron Kamonohashi TV on Twitter
* 31: Chapter 118, "The Mystery of the Maison du Kamonohashi Pt. 2" is released.
** A New Year's Eve voice video for Ron and Toto is released.Voice video: NYE — Official Ron Kamonohashi TV on Twitter
==References==
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