View source for Ii Koto Warui Koto

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[[File:IiWarui.jpg|thumb|360px|Ii Koto Warui Koto]]

==Details==
*'''Title:''' 良いこと悪いこと
*'''Title (romaji):''' Ii Koto Warui Koto
*'''Title (English):''' The good and the bad
*'''Format:''' Renzoku
*'''Genre:''' Mystery, Friendship, Crime, Suspense
*'''Episodes:''' TBD
*'''Viewership ratings:''' TBD
*'''Broadcast network:''' NTV
*'''Broadcast period:''' 2025-Oct-11 to 2025-Dec-??
*'''Air time:''' Saturday 21:00
*'''Theme song:''' ''Agehachou'' by [[Wikipedia:Porno Graffitti|Porno Graffitti]]

==Synopsis==
Are you a good kid? Or are you a bad one?

13 elementary school friends reunite at their alma mater to open a time capsule. Inside lies a graduation album with six faces being scribbled on. Among the six, one of them suddenly dies under suspicious circumstances. To stop the crime, two classmates decide to work together to find the suspect. However they also have secrets of their own.

==User/Viewer Ratings==
<vote type=1/>

==Cast==
[[File:IiWarui-chart.jpg|thumb|130px|Correlation chart]]
{{multicol}}
;Year 2025
;;Takasato Elementary School (Class 6-1 of Year 2003) Graduates
*[[Mamiya Shotaro]] as Takaki Sho / King <small>(34 / "Takagi Painting" president)</small>
*[[Araki Yuko]] as Saruhashi Sonoko / Donoko <small>(34 / Magazine "Shuukan Apollo" journalist)</small>
*[[Morimoto Shintaro]] as Koyama Takahiro / Turbo <small>(34 / App development company "TURBOinc." president)</small>
*[[Fukagawa Mai]] as Shinonome Haruka <small>(34 / Magazine "Shuukan Apollo" journalist)</small>
*[[Tozuka Junki]] as Imakuni Kazunari <small>(34 / Snack bar "Imakuni" owner)</small>
*[[Gouriki Ayame]] as Tsuchiya (Hanawa) Yuki  <small>(34 / Housewife)</small>
*[[Kimura Subaru]] as Utsumi Kei <small>(34 / Snack bar "Imakuni" regular)</small>
*[[Fujima Sawako]] as Kobayashi Saki / Chairperson <small>(34 / Ward office employee)</small>
*[[Kudo Asuka]] as Sakurai Kanta / Kantaro <small>(34 / Izakaya "Kita no Sakura" owner)</small>
*[[Matsui Rena]] as Nakajima Emi / Niko-chan <small>(34 / Hostess)</small>
*[[Inaba Yu]] as Toyokawa Kengo / Toyo <small>(34 / Hairdresser)</small>
*[[Mori Yusaku]] as Haryu Taisuke / Chonmage <small>(34 / [[Wikipedia:NEET|NEET]])</small>
*[[Mizukawa Katamari]] as Takeda Toshiki / Bin-chan <small>(34 / Pharmacist)</small>

;;Takaki Family
*[[Tokunaga Eri]] as Takaki Kana <small>(36 / Sho's wife)</small>
*[[Miyazaki Ririsa]] as Takaki Kanon <small>(9 / Sho's daughter)</small>

;;Tokyo Metropolitan Police Department
*[[Kizu Tsubasa]] (木津つばさ) as Kaneda Daiki <small>(28 / Detective)</small>
*[[Tamada Shiori]] as Yoshioka Ai <small>(25 / Detective)</small>

;;Magazine "Shuukan Apollo"
*[[Yashiba Toshihiro]] as Igarashi Shun <small>(51 / Chief editor)</small>
*[[Akiya Ikuho]] as Matsui Takeshi <small>(23)</small>

;;Snack bar "Imakuni"
*[[Tanaka Miku]] as Gando Moeka <small>(20 / Part-timer)</small>

;;Others
*[[Akama Mariko]] as Ohtani Noriyo <small>(60 / Takasato Elementary School principal)</small>
{{multicol-break}}

;Year 2003
;Takasato Elementary School (Class 6-1)
*[[Nobayashi Kanaru]] as Takaki Sho / King
*[[Suzuki Reisa]] as Saruhashi Sonoko / Donoko
*[[Watanabe Towa]] as Koyama Takahiro / Turbo
*[[Kawano Yuita]] (川野結太) as Sakurai Kanta / Kantaro
*[[Motoya Ami]] as Nakajima Emi / Niko-chan
*[[Mori Yurito]] as Haryu Taisuke / Chonmage
*[[Minato]] as Takeda Toshiki / Bin-chan
*[[Matsuoka Natsuki]]
*[[Wada Ami]]
*[[Watanabe Kai]] (渡邉櫂)
*[[Araki Mio]] (荒木美緒)
*[[Mikami Nonoka]] (三上野乃花)
*[[Mita Kaito]] (三多海翔)
*[[Hosaka Rinku]]
*[[Yamazaki Kanna]] (山﨑莞那)
*[[Yasutomo Sara]] (安友早良)
*[[Mano Kota]] (眞野煌汰)
*[[Nagami Ino]] (長三伊乃)
*[[Ayu]]
*[[Hironaka An]] (弘中杏)
*[[Ogawa Takuma]] (小川拓真)
*[[Arata Ichika]] (有田一花)
*[[Nishimura Yurika]] (西村優里花)
*[[Furusawa Riku]] (古澤利空)
*[[Okamoto Kyotaro]] (岡本恭太郎)
*[[Nakamura Ryutaro]] (中村龍太郎)
*[[Iwamoto Kako]] (岩本佳子)
*[[Iida Sho]] (飯田正)
*[[Ishikiriyama Rio]] (石切山莉央)
*[[Akama Mariko]] as Ohtani Noriyo <small>(38 / Homeroom teacher)</small>
{{multicol-end}}

==Production Credits==
*'''Screenwriter:''' [[Gaku Kawasaki]] (ガクカワサキ)
*'''Chief Producer:''' [[Dosaka Tadahisa]]
*'''Producer:''' [[Suzuki Katsuhiro (Producer)|Suzuki Katsuhiro]] (鈴木将大), [[Myoenzono Hiroki]]
*'''Director:''' [[Kariyama Shunsuke]], [[Takimoto Kengo]], [[Nagano Shinya]] (長野晋也)
*'''Music:''' [[Jun Futamata]]

==External Links==
*[https://www.ntv.co.jp/iiwaru/ Official site]
*[[Wikipedia:ja:良いこと悪いこと|Japanese Wikipedia]]

{{SeasonRing|NTV|Saturday 21:00|Summer 2025|[[Daibyoin Senkyo#Season 3|Hosokyoku Senkyo]]|Winter 2026|TBD}}

[[Category:JDrama]] [[Category:JDrama2025]] [[Category:NTV]] [[Category:Mystery]] [[Category:Friendship]] [[Category:Crime]] [[Category:Suspense]]