Oriran is a Japanese online ranking platform where people create questions, vote, and explore the opinions of other users. The site describes itself as a large-scale general ranking destination, offering a simple way to turn topics of interest into community polls. Visitors can browse featured and popular rankings, search for themes, and submit their own questions; registered questions can receive votes over time, helping reveal how others feel.

Polls may offer a single-choice or multiple-choice format, and users are encouraged to take part by voting on questions created by others. Topics span entertainment, music, television, celebrities, social media, games, fashion, food, and everyday experiences. Examples include polls about favorite songs to sing at karaoke, memorable performances, actors’ roles, and popular trends.

Oriran also highlights recommended rankings and organizes themes with searchable tags. The service includes user registration, login, help, terms of use, privacy information, and contact and company details. Overall, Oriran offers an interactive space for sharing questions and comparing community preferences through rankings