Senkō-ji est le plus connu et le plus impressionnant des temples d'Onomichi. Parmi ses caractéristiques, on trouve le kyō-onrō, un clocher dont la cloche sonne toujours au Nouvel An ; le son de cette cloche est classé parmi les « 100 paysages sonores du Japon ». Le temple semble presque encastré à flanc de colline, avec vue sur la mer. On peut y accéder par le sentier historique du temple (après une randonnée escarpée de 15 à 25 minutes pour la plupart) ou par le téléphérique Senkō-ji-yama.

Hirayama Ikuo was one of Japan's most famous painters, working in the traditional Japanese Nihonga style. The Hirayama Ikuo Museum of Art (平山郁夫美術館, Hirayama Ikuo Bijutsukan) is located on Ikuchijima Island, where the artist was born in 1930. Hirayama passed away in 2009. Many of the themes in Hirayama's work have persisted throughout his entire career. One is the concept of peace. Hirayama was a student in Hiroshima in 1945, and as such witnessed the destruction of the bomb and suffered from the effects of radiation. Another of his recurring themes was the cultural exchanges within the Orient, particularly the transmission of Buddhism to Japan.

Le pont de Tatara, avec sa travée centrale de 890 m de long, est le deuxième plus long pont à haubans au monde. Un pont suspendu a été initialement prévu ; cependant, le type de pont a été revu en tenant compte de la préservation de la nature environnante et des conditions économiques de l'ouvrage, compte tenu des progrès techniques des ponts à haubans. La hauteur de la tour s'élève à 226 m au-dessus du niveau de la mer, ce qui en fait le point culminant du tracé. Le pont de Tatara est jumelé au pont de Normandie en France, qui est le troisième plus long pont à haubans au monde.

Neko no Hosomichi goes on for about 200m from the eastern side of Ushitora Shrine to the three-floor pagoda of Tennei-ji Temple. The area was given its name due to the many Fukuishi Cats (stones with cats painted on them) left there. The cats were painted by Shunji Sonoyama, an artist who lives in Onomichi. In the area, there is also the Maneki-neko Museum where you can enjoy the scene of "cats and Onomichi".

Hiroshima has a bustling downtown area, the main feature of which is Hondori Street. Hondori is a pedestrian arcade that is closed to traffic and lined with shops and restaurants. It starts near the Peace Park and stretches east about half a kilometer. Running parallel to Hondori is Aioidori (Aioi Street), the main street used by cars and trams.

Kosanji Temple (耕三寺, Kōsanji) is located on Ikuchijima Island and belongs to the True Pure Land Sect of Japanese Buddhism. The temple was founded in 1936 by a successful businessman who was inspired by his devotion to his mother. The construction of the temple took more than 30 years. If visitors to the temple are surprised by a strong feeling of deja vu, it is because many of the buildings are modeled after some of Japan's most famous temple buildings. The replicas of famous buildings at Kosanji are quite impressive, including copies of Nikko Toshogu's Yomeimon Gate and Byodoin's Phoenix Hall.

With a total length of 1270 meters, Innoshima Bridge connects Mukaishima Island with Innoshima Island, and is one of the bridges that forms Shimanami Kaido. At its foot on the Innoshima Island side, you'll find Innoshima Bridge Memorial Park.

Mukaishima is the sixth island from Imabari City.

Ce temple fut construit par Yoshiakira Ashikaga, deuxième shogun de l'époque Muromachi, en 1367, et fondé par Fumyo Kokushi. Il abrite une pagode appelée Kaiun, un bien culturel important, et un groupe de 500 arhats bordent le hall Rakan, à gauche du hall principal. Les cerisiers pleureurs en fleurs début avril et les pivoines fin avril sont des attractions à ne pas manquer.