Teragaki Izō (寺垣猪三, 22 February 1857 – 01 June 1938) was a Vice Admiral of the Imperial Japanese Navy.

Douglas' methods were sometimes opposed by Yamamoto Gonnohyōe and others, but his motto "Always be five minutes ahead of schedule" became one of the five pillars of the Imperial Japanese Navy mantra.

In addition to the Douglas group, Teragaki received the guidance of Kondō Makoto, Itō Toshiyoshi, Arai Yukan, Miura Isao and others.

[5] After working as a ship crew and a Marine Auditor, Teragaki became a Naval War College student.

When the First Sino-Japanese War broke out in July and the Tatsuta was detained in Aden by Britain, which was a neutral country.

In the battle, the Shikishima was hit by an attack from a land battery, but she continues to blockade Lushun and on May 15, an emergency occurs in the Japanese Navy battleship unit.

The fleets of both countries continued to fire in parallel battles, but the sunset was approaching and there was not enough time left for the Japanese side to attack.

However, at 18:37, a 12-inch shell from Mikasa hit the Russian flagship Tsesarevich and Vitgeft's officers were killed in action.

The Russian Pacific Squadron fell into a state of turmoil, and its strength declined due to scuttling during the Battle of Korsakov and detention at a neutral port.

The Combined Fleet was undergoing maintenance, training daily at Jinhae Bay and waiting for the Second Pacific Squadron to arrive.

In addition, Lieutenant Sankichi Takahashi and Ensign Ken Terajima joined the rest of the crew, arriving on May 27, 1905.

[17] The list of crew of Shikishima killed in action by Captain Seita Hiroshi and 13 others with an additional 24 injured.

[18] He was promoted to Rear Admiral in November 1908 while he was the chief of staff of the Yokosuka Naval District and served as commander of the fleet.