How cute is Rilakkuma in glasses?! Now you can make reading that much more enjoyable with a friend. Who is Rilakkuma? This bear costume, known as Rilakkuma came out of nowhere and visited Kaorus house one day. Even now without plans, this costume hangs out at her place and disturbs her by not doing anything everyday but gives her some life advice occasionally. Rilakkumas favorite food is special sweets from local rice dumpling store and Rilakkumas weakness is summer season.