Osomatsu-san and Magical Sisters Luluto Lily Collaboration Illustration Shows Ichimatsu Happily Petting Uguisu and Azuki

A surprising collaboration between TV anime Osomatsu-san and TV anime Magical Sisters Luluto Lily has been announced, along with a newly released illustration featuring Ichimatsu and two creatures from the witch-themed series.

The crossover image depicts Ichimatsu, the fourth Matsuno brother known for his love of cats despite his cynical personality, tenderly petting Uguisu and Azuki—cat-like beings from the magical kingdom of Felixstar. The illustration captures a rare moment of happiness on Ichimatsu’s face as the two sit on his lap, while Uguisu seems slightly annoyed, adding a playful touch to the scene.

About the Series

Osomatsu-san is based on Fujio Akatsuka’s gag manga Osomatsu-kun and follows the sextuplets as grown-up slackers. The TV anime began in 2015 and is produced by PIERROT FILMS.

Magical Sisters Luluto Lily is the latest installment in Studio Pierrot’s magical girl series. It centers on sisters Nonoyama Fuu (Konpeto Lily) and Nonoyama Ryou (Mashuru Lulu), who unknowingly lead double lives as idols. The anime started airing in April 2026.

Staff & Cast

Osomatsu-san

• Staff: Director: Yoshinori Odaka, Series Composition: Shu Matsubara, Character Design: Eiji Abiko, Chief Animation Directors: Hayaru Watanabe, Kazumi Wada, Assistant Director: Nene Nimura, Art Director: Seiki Tamura, Color Design: Yukiko Kakita, Director of Photography: Susumu Fukushi, Editor: Kumiko Sakamoto, Music: Yukari Hashimoto, Music Production: avex pictures, TV Tokyo Music, Sound Director: Hiroshi Kikuta, Sound Production: Rakumusha, Animation Production: PIERROT FILMS
• Cast: Osomatsu: Takahiro Sakurai, Karamatsu: Yuichi Nakamura, Choromatsu: Hiroshi Kamiya, Ichimatsu: Jun Fukuyama, Jyushimatsu: Daisuke Ono, Todomatsu: Miyu Irino, Totoko: Aya Endo, Iyami: Kenichi Suzumura, Chibita: Sachi Kokuryu, Dayon: Nobuo Tobita, Dekapan: Yoji Ueda, Hatabou: Momoko Saito, Matsuzou: Kazuhiko Inoue, Matsuyo: Kujira

Magical Sisters Luluto Lily

• Staff: Original Work: Studio Pierrot, Bandai Namco Filmworks, Director/Original Character Design: Shintarou Doukai, Assistant Director: Mitsuyuki Masuhara, Series Composition/Script: Yuuko Kakihara, Character Design: Namiko Torii, Kanno Kiyono, Asami Sodeyama, Magic Character Design: Okio Yamada, Prop Design: Yumi Tomita, Art Direction: Wataru Kosakabe, Main Animator: Kazuhiro Fukuwa, Art Director: Saki Maeda, Art Setting: Hitomi Ito, Color Design: Saori Aida, CG Director: Takahiro Kamiya, Director of Photography: Hideki Imaizumi, Editor: Kengo Shigemura, Sound Director: Fumihiko Otera, Sound Effects: Yuji Furuya, Sound Production: Jinnan Studio, Music: ha-j, Music Production: Bandai Namco Music Live, Opening Theme: “Bubee” by ILLIT, Ending Theme: “Calling” by Luluto Lily (Konpeto Lily CV: Mei Tachibana, Mashuru Lulu CV: Nao Oshika), Animation Production: Studio Pierrot, Production: Luluto Lily Production Committee
• Cast: Nonoyama Fuu / Konpeto Lily: Mei Tachibana, Nonoyama Ryou / Mashuru Lulu: Nao Oshika, Uguisu: Hiroki Nanami, Azuki: Ai Kayano, Toudate Tako: Fuka Izumi, Aozono Sena: Fuu Hirohara, Meter: Hikaru Yashiro, Seto Shouta: Kouhei Amasaki, Kadoya Hisashi: Tatsumaru Tachibana, Toudate Yasuo: Tomokazu Sugita, Nonoyama Keiichi: Jun Kasama, Nonoyama Shio: Megumi Oohara, Hinoura Mari: Aya Endo

Related Merchandise

（C）赤塚不二夫／おそ松さん製作委員会
（C）ぴえろ・ルルットリリィ製作委員会