Sugimura is a character in a satirical mahjong manga "Mudazumo Naki Kaikaku".

Entity and relation annotations:
id: 0
type: entity
value: text: Sugimura
labels: <Person>
id: 1
type: entity
value: text: "Mudazumo Naki Kaikaku"
labels: <Work_of_art>
type: relation
to_id: 1
labels: Person:is_character_in:Work_of_art
from_id: 0