New Onegai☆Teacher anime project initiated after the 20th anniversary of the series and the closure of Lake Kizaki Capeground.

Thanks to the efforts of Lieutenant Yoji Itami (now Lieutenant First Class) of the Japan Ground Self-Defense Force, the once-closed "GATE" has safely reopened. The Japanese government, determined to maintain exclusive control over the "GATE", continues mobilizing the Self-Defense Forces for political and topographical surveys to build a peaceful relationship with the inhabitants of the Special Region. Captain First Class Edajima Goro of the Japan Maritime Self-Defense Force (JMSDF) and his subordinate, Petty Officer Second Class Tokushima Hajime, a skilled former chef, were conducting such diplomatic and investigative missions, traveling across the various nations of the Special Region. 

However, one day, their assignment suddenly escalates when they're tasked with a special mission to rescue an American journalist kidnapped on an island in the Special Region's Blue Sea. 

Immediately boarding the JMSDF Oyashio-class submarine Kitashio, they set sail into the ocean of another world, discovering the area around the Blue Sea engulfed in turmoil, with archipelago nations and pirates battling fiercely for dominance. 

(Source: GATE 2: Tides of Conflict Site)

Short movie made in memory of filmmaker Sadao Yamanaka.
 
When Edo is shrouded in darkness at night, a man appears rustling in the attic. He is Nezumi Kozō Jirokichi, a chivalrous thief who takes wealth from a wealthy man and gives it to the poor. 
The characters that add colour to the human drama that unfolds in the streets of Edo are Suzu, a merchant who has lost her husband and lives a hard life with her small child; Bonji, Yasugoro and Chogoro, who try to use Suzu to expose Nezumi Kozou’s true identity; and the two other characters, Kan’emon, an experienced detective who hate the sin but love people… this is what Film director Sadao Yamanaka dreams up. 
(Source: Niigata International Animation Film Festival) 
Note: Premiered at the 1st Niigata International Anime Festival on March 20th, 2023.

The Heian world, the beautiful capital Kyo in its glorious splendor. 
When two attractive Onmyouji meet, the sad, ephemeral, yet beautiful cherry blossoms… 
…will bloom after a millennium. 

(Source: Official Website)

A murder occurs in an orderly world where robots are unable to kill humans. The robotic Europol investigator Gesicht takes the case, but the mystery deepens when he finds no trace of a human at the scene of the crime. As he pursues the truth, Gesicht uncovers the most evil manifestation of hate that history has ever seen, one that is bent on bringing destruction to the world ... 
 
(Source: Netflix)

The OVA sets up the character of Heizou, the man feared by thieves and miscreants as the "Demonic Heizou" during the Edo Period. A young man traces the stories about Heizou from Kumehachi, Hikojuu, Omasa, and others who know and admire him. The young man learns about Heizou's early years and how he became a police operative.
 
(Source: Anime News Network)

The historical novel series depicts Heizou Hasegawa, who metes justice on wrongdoers and supervises the crackdown on arsonists and robbers in Japan's Edo period (1603-1868).
 
(Source: Anime News Network)

Studio M2