# Null Peta: Doki♥ Nullnull Petapeta! Mizugi Darake no Onee-chan Taikai!
*Also known as: Null & Peta: Slippery and Sticky! Big Sister Bikini Battle! / ぬるぺた ドキッ♥ ぬるぬるぺたぺた！ 水着だらけのお姉ちゃん大会！*

## Facts
- Format: OVA
- Status: concluded
- Year: 2020
- Season: WINTER

## Renewal Score
**Null Peta: Doki♥ Nullnull Petapeta! Mizugi Darake no Onee-chan Taikai!** has a **33% renewal probability** on Courcast (confidence: 91%) as of 2026-06-03.

## Synopsis
Null & Peta find themselves in a trippy multinational pro wrestling match! Can the sisters defeat their foreign alter-egos? Can any of the alternate Petas actually cook!? Will the ref ever put a stop to this chicanery!?!?
(Source: Steam)

## About Courcast
Courcast forecasts anime renewal probability using daily signals from streaming platforms, fan communities, and industry sources. Each CourScore (0–100) reflects fandom momentum, streaming performance, source material runway, and franchise history.

- Full details: https://courcast.com/title/null-peta-doki-nullnull-petapeta-mizugi-darake-no-onee-chan-taikai-winter-2020
- API: https://courcast.com/api/public/titles/null-peta-doki-nullnull-petapeta-mizugi-darake-no-onee-chan-taikai-winter-2020
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-03*