Complex sentence: As part of the merger, former Square president Yoichi Wada was appointed president of the new corporation, while former Enix president Keiji Honda became its vice president and the founder of Enix, Yasuhiro Fukushima, was made the honorary chairman and largest shareholder of the corporation.
Split into simpler sentences: As part of the merger, former Square president Yoichi Wada was appointed president of the new corporation, while former Enix president Keiji Honda became its vice president. The founder of Enix, Yasuhiro Fukushima, currently serves as the honorary chairman and largest shareholder of the corporation.