One of the spies who infiltrated JOYJOY Water Co., Ltd. as a new recruit. An incredibly curious boy! First person: I (casual). Uses polite speech with superiors.

One of the spies who infiltrated JOYJOY Water Co., Ltd. as a new recruit. A boy who loves to goof around! First person: I (casual). Uses polite speech with superiors.

One of the spies who infiltrated JOYJOY Water Co., Ltd. as a new recruit. A frank, no-nonsense girl! First person: I (casual). Uses polite speech with superiors.

An employee of JOYJOY Water Co., Ltd. Part of the New Employee Training Department. (Apologies if I got the department name wrong.) First person: I (casual). Uses polite speech with superiors.

An employee of JOYJOY Water Co., Ltd. The Director of the Information Systems Department and a half-fox, half-human (has fox ears). First person: I (casual). Uses polite speech with superiors.

An employee of JOYJOY Water Co., Ltd. The Director of the Sales Department! She has a soft, airy personality, but she's terrifying when angry. Uses polite speech.

An employee of JOYJOY Water Co., Ltd. (Secretary). Essentially the President's assistant. Uses polite speech.

An employee of JOYJOY Water Co., Ltd. The Director of the Management Headquarters! First person: I (casual). Uses polite speech with superiors.

The President of JOYJOY Water Co., Ltd. First person: I (casual).

An employee of JOYJOY Water Co., Ltd. In charge of security. (Apologies if I got the role wrong.) Uses polite speech.