Also, Keihan Uji Kotsu restored part of its services to run through Nishi-Imoarai with a new Line No. 31B, as there still existed other services that did not go through Nishi-Imoarai.
また京阪宇治交通でも西一口経由の便を一部復活した（但しこの時点では経由しない便も存置したので系統番号は当時と違い31B系統で設定）。