Obscure Nintendo Charactersさんのイラストまとめ

Nurari-kun
First appearance: Koro Koro Puzzle Happy Panechu! (GBA)
One of the enemies appearing in the Bomb Knock-Out game mode.

Kindle
First appearance: Advance Wars: Dual Strike (DS)
A Black Hole CO who excels at urban warfare, boosting her units' firepower when fighting in bases and cities. She's known as Candy in the European version of the game.

Professor Isogashima
First appearance: Kururin Squash! (GCN)
The game's antagonist. His various Isogashimachines are fought as the bosses of each world.

Sveta
First appearance: Golden Sun: Dark Dawn (DS)
A beastman princess, and one of the game's playable characters. Her enhanced senses allow her to read others' minds and render scents visible.

Sharon
First appearance: Pokémon Duel (Mobile)
A superstar player known as the PFG Princess. She takes an interest in the player after recognizing their skill.

Announcer
First appearance: Osu! Tatakae! Ouendan (DS)
First seen commentating on a horse race, this man reappears multiple times both in Elite Beat Agents and Ouendan 2, providing commentary on various events.

Maki
First appearance: Kurikin Nano Island Story (DS)
One of the protagonist's classmates.

Ziggy
First appearance: Giftpia (GCN)
An old man who never had his coming-of-age ceremony. He teaches Pokkle that there are more important things than the village traditions.

King Fret
First appearance: Yoshi's Safari (SNES)
The king of Jewelry Land. He was kidnapped by Bowser and held captive in the Light Realm.

Tad Rock
First appearance: Wario's Woods (SNES)
One of Wario's minions. He is the tenth opponent in the game's VS COM mode.