|Game Debut||Danball Senki (PSP)|
|Anime Debut||Episode 29|
|Appears in||Game, Anime|
|Voice Actor||Tsuguo Mogami|
|Occupation||Otaku, LBX Player|
|Affiliation(s)||Ota Rangers, Akihabara|
|LBX:||Bibinbird X III|
In Otaranger uniform, he wears his sentai-colored tracksuit while donning a handmade ranger helmet with an X-visor, beak-like mouthguard and owl-winged ears. He's more chubby and small than the rest of his teammates.
Ota Yellow has a crush on Ami Kawamura. During their poses, he often messes his part up and ends up posing on the opposite side. In episode 29, he gets to battle her. He has Bibinbird X-III backflip to get behind of Pandora, holding Pandora's arms and legs with the entirety of his LBX. Ami finds difficulty until she has Pandora smash Bibinbird X-III's leg and throws his LBX into a building. Frustrated, he activates Crazy Cyclone, firing a ton of shots through the battle dome and leaving almost no opening. However, Ami finds the patterning and dodges all of his attacks, and activates her own Attack Function: Souken Rangeki to win.
- Ota Yellow's design comes from the Super Sentai inspiration, as the Yellow Ranger leader type.
- Prior to his identity, his color theme is yellow.
- He has a habit for curry rice, like most Super Sentai yellow characters.