ja 手紙
― PartOf ⟶
Weight: 1.0
ja 通信 Source: crowdsourcing by Kyoto University & Yahoo Japan Corporation
ja 便り
― PartOf ⟶
Weight: 1.0
ja 通信 Source: crowdsourcing by Kyoto University & Yahoo Japan Corporation
ja インターネット
― PartOf ⟶
Weight: 0.3
ja 通信 Source: 6 players of nadya.jp