|First Anime Appearance:||Seeking Friends! Chibi Moon's Actions|
|First Manga Appearance:||N/A|
|First PGSM Appearance:||N/A|
|Actors:||Miki Narahashi (anime), Alison Sealy-Smith (dub)|
Shinnosuke's Mother was an anime-only character who appeared in episode 104. Her name was never given, as she was only shown briefly, as she dragged her son out of the park.
- Shinnosuke, his "elephant," his "Chin-chan" doll, and his mother's appearance were all references to another TV Asahi anime, Crayon Shin-chan. Shinnosuke was voiced by the same voice actress as Shinnosuke "Shin-chan" Nohara from that anime, and his mother was voiced by the same VA as Misae Nohara, Shin-chan's mother.