They are still sponsored by Otsuka's best-known brand, Pocari Sweat sports drink.

Entity and relation annotations:
id: 0
type: entity
value: text: Otsuka's
labels: <Organization>
id: 1
type: entity
value: text: Pocari Sweat sports drink
labels: <Production>
type: relation
to_id: 1
labels: Organization:develops/produces/sells:Production
from_id: 0