Obscure Nintendo Charactersさんのイラストまとめ

Paige Down
First appearance: Learn with Pokémon: Typing Adventure (DS)
A special member of the Elite Typists' Club. She assists Professor Quentin Werty with his Pokémon research.

Frank Jr.
First appearance: Arm Wrestling (Arcade)
The fifth opponent encountered in the game. He has the ability to breathe fire.

Gorea
First appearance: Metroid Prime Hunters (DS)
The game's main antagonist and final boss. A powerful being that invaded the Alimbic Cluster millennia ago. Unable to destroy it, the Alimbic Order instead sealed it away. It eventually broke free but was destroyed by Samus.

Spirit of Cuteness
First appearance: Yoshi Topsy-Turvy (GBA)
The spirit who guards chapter 1 of the Forbidden Pop-Up Book, and tasks Yoshi with rescuing the Egglings.

Granada
First appearance: Soma Bringer (DS)
One of the game's 8 playable characters. A quiet yet sensible soldier with firm beliefs.

Rina Kokubo
First appearance: Project Hacker: Kakusei (DS)
A childhood friend of Satoru, the game's main character. Together they are recruited by GIS, an agency fighting internet crime. She's not very good with computers but her quick thinking often gets Satoru out of trouble.

Ritsuko
First appearance: Koro Koro Puzzle Happy Panechu! (GBA)
A girl who plays Panechu against her friends at a fast food restaurant every day after school. Among all her friends, she's the strongest.

Queen Banana Bird
First appearance: Donkey Kong Country 3: Dixie Kong's Double Trouble! (SNES)
The mother of all Banana Birds. She was sealed away when K. Rool invaded. When she's finally freed with the help of her children, she chases down K. Rool and drops a giant egg on him.

Kangaroon
First appearance: Mole Mania (GB)
The game's first boss. She jumps around the arena and can be defeated by making her jump on spikes three times. She also attacks by throwing apples that she keeps in her pouch. The gloves are just for fashion.

Kain
First appearance: Nintendo Puzzle Collection - Panel de Pon (GCN)
The prince of the sun. He was transformed into a lion, but Furil breaks the spell and saves him. Based on leftover data, he was originally created for Panel de Pon GB before it became Pokémon Puzzle Challenge.