|First Appearance:||Pokémon Conquest|
Oichi is the hero or heroine's helper in Pokémon Conquest. She is a sweet, kindhearted girl with strength and resolve. By nature she is not drawn to battle, but has nonetheless adjusted to the inevitable encounters with it.
After defeating Shingen/Kenshin and a confrontation with Nobunaga, she reveals to the player that she is Nobunaga's sister, but the player keeps her around.
Spurred on by her friends and followers, Oichi enters a contest to decide the rightful owner of the title Ransei's Greatest Beauty.</span>
|Oichi - A supporting character that helps the player. She is partnered with a Jigglypuff.
- Rank 1: Sweet Song. Restores HP of all allied Pokémon.
- Rank 2: Soft Light. Cures status ailments and restores HP for all allied Pokémon.
- You mustn't miss this opportunity! Now's the time to fight, (Lord/Lady)!
- Your link with Eevee, (Lord/Lady) it's already so strong. You might just be the one.
- Oh I'm sorry I haven't introduced myself yet! My name is Oichi. I've been on a journey with Jigglypuff here.
- I've decided you're the one I want to serve (Lord/Lady) Please let me!
- I won't fight for any other Warlord! Please!
- You're the only one I want to work for, (Lord/Lady) Please Please, let me join you!
- All right I understand. If you really don't want me to join you. Actually no I'm not giving up, (Lord/Lady) Please let me join you!
- As a warrior, I will give my all in your service.