Subsidiaries of Yahoo Japan, CyberAgent, Sumitomo Mitsubishi Banking Corporation and Mizuho Bank all contributed to a second round of funding for the food delivery service.

Japan-based office food delivery service Okan has raised an undisclosed amount of funding from four corporate investors, Tech in Asia reported on Thursday.

The round was funded by YJ Capital, the investment subsidiary of Yahoo Japan, as well as SMBC Venture Capital, the venture capital arm of Sumitomo Mitsui Banking Corporation, Mizuho Capital, which performs the same purpose for Mizuho Bank, and CA Mobile, a mobile-focused subsidiary of internet company CyberAgent.

Okan is based in Tokyo and provides an on-demand…