Yatogame-chan Kansatsu Nikki (anime)

*Were you looking for the manga series of the same name?*

***Yatogame-chan Kansatsu Nikki*** (『八十亀ちゃんかんさつにっき』; *Yatogame-chan Observation Diary*) is a multi-season, short-form (3 min episodes) anime based on the 4-panel manga of the same name. Through 2022 it has 3 seasons of 12 episodes each and a 4th season at 10 episodes. Season 1 aired from April 4, 2019 to June 20, 2019; Season 2 aired from January 5, 2020 to March 22, 2020; Season 3 aired from January 10, 2021 to March 28, 2021; and Season 4 aired from April 9, 2022 to June 11, 2022.

The first and second season was animated by studio Creators in Pack and Saetta. For the third season, LEVELS replaced Saetta as the second lead studio, but had apparently worked on the first two seasons in a lesser capacity previously. For the fourth season, Hayabusa Film replacing LEVELS as the other lead studio along with Creators in Pack.

On November 23, 2021, the official site announced a 4th season was in production and expected a (Spring) April 2022 premiere. In March 2022, an expected premiere date of April 2, 2022 (TV Aichi) for season 4 was announced. Season 4 ended up premiering on April 9, 2022 (a week later) instead of the expected April 2 date.

On March 2, 2022, the official anime site announced that season 1 thru 3 would be re-broadcast on AT-X starting 22:00 on March 30, 2022 with each season being re-broadcast twice.

## Synopsis

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## Characters

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Monaka
Kaito
Yanna
Mai
### Main

* Monaka Yatogame (八十亀 最中, *Yatogame Monaka*) portrayed by Haruka Tomatsu
* Kaito Jin (陣 界斗, *Jin Kaito*) portrayed by Mitsuhiro Ichiki
* Yanna Sasatsu (笹津 やん菜, *Sasatsu Yanna*) portrayed by Mikako Komatsu
* Mai Tadakusa (只草 舞衣, *Tadakusa Mai*) portrayed by Yūki Wakai

Toshika
Rin
Rara
Teppei
Recchiri-sensei
### Supporting

* Recchiri-sensei (レッチリ先生, *Rekkiri sensei*) portrayed by Tetsu Inada
* Toshika Jin (陣 繁華, *Jin Toshika*) portrayed by Hisako Tōjō
* Rara Shonai (初内 ララ, *Shonai Rara*; S2) portrayed by Yoshino Nanjō
* Rin Jandara (雀田来 鈴, *Jandara Rin*; S2) portrayed by Eriko Matsui
* Teppei (鉄平, *Teppei*; S2) portrayed by Kenji Akabane
* Shiharu Itenmae (一天前 紫春, *Itenmae Shiharu*; S2) portrayed by Honoka Kuroki
* Rikachan-sensei (リカちゃん先生, *Rikachan sensei*; S2) portrayed by Haruna Terada

Shiharu
Rikachan-sensei
Nanaho
Serura
Tsuji
* Nanaho Koshiyasu (輿安 七帆, *Koshiyasu Nanaho*; S3) portrayed by Ayasa Itō
* Serura Dobe (土辺 世瑠蘭, *Dobe Serura*; S3) portrayed by Maria Naganawa
* Masahide Tsuji (辻 優秀, *Tsuji Masahide*; S3) portrayed by Junji Majima

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## Episodes

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### Season 1

1. *Beginning* (「はじまり」)
2. *Tokyoites* (「トーキョーもん」)
3. *I'll Nyaa-ver Allow It* (「認めにゃあ」)
4. *No Good Pictures* (「撮れてにゃあ」)
5. *Not Gonna Teach You* (「教えにゃあ」)
6. *Let's Go to Sugakiya* (「スガキヤいこみゃあ」)
7. *Not Like That* (「そっちじゃにゃあ」)
8. *This Ain't Akiba* (「アキバじゃにゃあ」)
9. *Nothin' To Do With It* (「関係にゃあ」)
10. *Just Gotta Put Some On* (「かけるしかにゃあ」)
11. *It Ain't Cool Here* (「涼しくにゃあ」)
12. *See Y'all Again* (「また会おみゃあ」)

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### Season 2

1. *We Meet Again* (「また会えたでよ」)
2. *I Ain't Scary* (「怖くにゃあ」)
3. *It Ain't Dull* (「しょぼくにゃあ」)
4. *I Didn't Leave Nothin' Out* (「ハブいてにゃあ」)
5. *It Ain't a Main Dish* (「主食じゃにゃあ」)
6. *I Ain't Backin' Down* (「譲れにゃあ」)
7. *I Ain't Skippin' It* (「飛ばさにゃあ」)
8. *It Ain't a Building* (「ビルじゃにゃあ」)
9. *It Ain't Weird* (「変じゃにゃあ」)
10. *It Ain't Weak* (「うすくにゃあ」)
11. *I Ain't Yer Servant* (「けらいじゃにゃあ」)
12. *It Ain't Number Three* (「第３じゃにゃあ」)

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### Season 3

1. *We Meet Yet Again* (「またまた会えたでよ」)
2. *I Ain't Dumb* (「バカじゃにゃあ」)
3. *This Ain't Trainin'* (「鍛えにゃあ」)
4. *I Ain't Alone* (「鍛えにゃあ」)
5. *I Ain't a Nagoyer* (「一人じゃにゃあ」)
6. *You Ain't My Kind* (「ナゴヤーじゃにゃあ」)
7. *It Ain't Enough* (「仲間じゃにゃあ」)
8. *We Ain't a Couple* (「カップルじゃにゃあ」)
9. *It Just Ain't Gonna Happen* (「ムリはしにゃあ」)
10. *I Can't Make It* (「作れにゃあ」)
11. *I Ain't Gonna Last* (「体が保たにゃあ」)
12. *Let's All Get Along* (「なかよくしよみゃあ」)

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### Season 4

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1. *It's Smack in the Middle* (「どまんなかだで」)
2. *Welcome, Student Council President* (「いりゃあせ、生徒会長」)
3. *Ya Can't Say That* (「その言葉はまーかん」)
4. *A Battle I Can't Go Losin* (「絶対に負けられにゃあ戦い」)
5. *More Chicken Wings* (「まっと手羽先」)
6. *A Woman's Heart Is Complicated* (「女心は複雑だで」)
7. *They Ain't Just Round* (「丸だけじゃあれせん」)
8. *Gotta Have Bread at an Athletic Meet* (「運動会はパンにしてちょう」)
9. *Welcome, Honored Guest* (「ござった、来賓者」)
10. *So Many Norms* (「よーさんの当たり前」)

## References

1. ↑ *Yatogame.Nagoya* - TVアニメ『八十亀ちゃんかんさつにっき』第4期制作決定！メインキャスト・スタッフよりお祝いコメント到着！ 2021.11.23
2. ↑ *MyAnimeList.net* - 'Yatogame-chan Kansatsu Nikki' Receives Fourth Season by Aiimee Nov 23, 11:41 AM
3. ↑ *PR TIMES* - TVアニメ「八十亀ちゃんかんさつにっき 4さつめ」PR番組出演キャラクターの声優オーディションを開催！ (in Japanese; in English: *A voice actor audition for the characters appearing in the PR program of the TV anime "Yatogame-chan Kansatsu Nikki 4 Satsume" will be held!*) 2022年1月31日 18時01分
4. ↑ *Anime News Network* - Akira Ouse Performs Theme Song for Yatogame-chan Kansatsu Nikki Anime's 4th Season by Adriana Hazra 2022-01-16 05:15 EST
5. ↑ *Anime News Network* - Yatogame-chan Kansatsu Nikki Anime Season 4 Slated for April 2 by Egan Loo 2022-03-02 07:20 EST
6. ↑ *Yatogame.nagoya* - 過去シーズンの一挙放送が決定しました！ 2022.03.02

## See also

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* Season 1
* Season 2
* Season 3
* Season 4

## External links

**Note:** This is a **generic** *section stub*. Expand it by clicking  edit source to right of the section title.
* Official anime website (in Japanese)
* *Yatogame-chan Kansatsu Nikki*

Other info
* *Yatogame-chan Kansatsu Nikki*
* *テレビアニメ (TV Anime) section of 八十亀ちゃんかんさつにっき*

Anime
* *Yatogame-chan Kansatsu Nikki (TV)*
* *Yatogame-chan Kansatsu Nikki*

Anime Season 2
* *Yatogame-chan Kansatsu Nikki 2 Satsume (TV)*
* *Yatogame-chan Kansatsu Nikki Nisatsume*

Anime Season 3
* *Yatogame-chan Kansatsu Nikki 3 Satsume (TV)*
* *Yatogame-chan Kansatsu Nikki Sansatsume*

Anime Season 4
* *Yatogame-chan Kansatsu Nikki (TV 4)*
* *Yatogame-chan Kansatsu Nikki 4th Season*

News
* *Anime News Network* - Yatogame-chan Kansatsu Nikki Anime Season 4 Slated for April 2 by Egan Loo 2022-03-02 07:20 EST
* *Anime News Network* - TV Anime Yatogame-chan Kansatsu Nikki Season 4 Production Has Been Decided Nov 24th 2021 (press release)