If you're looking for anime similar to Tongari Atama no Gonta: Futatsu no Namae wo Ikita Fukushima Hisai Inu no Monogatari, you might like these titles.
In the aftermath of the Great Hanshin earthquake, Tsuyoshi, Kazuyuki, and their fellow classmates find their community in ruins. As they each quickly come to realize personal tragedy, they must find the resolve to move on with their lives. Along the way they find a community which, while battered, is resolved in its will to help and take care of each other. In the midst of hopelessness and fear, this community will roll up its sleeves and rebuild itself, one step at a time.
The anime's story focuses on a pair of 16-year-old high school students who experience the Tohoku disaster and grow in the aftermath. Jun Agatsuma's father is a doctor, and she worries about the future. Kunpei Satō's father is a fisherman, and it was decided that the boy will succeed his father in the job. The pair's lives are suddenly disrupted when the 2011 earthquake and tsunami hit their area. The two determine their futures as Miyagi Prefecture recovers in the wake of the disaster.
A swarm of earthquakes hit the Japanese archipelago causing the sudden eruption of a dormant volcano. Soon after the people find themselves facing a wave of mysterious natural disasters... and ultimately discover an unbelievable consequence.
Calamity strikes the country of Japan as a series of brutal earthquakes literally tear the island in two. Put in an impossible predicament, the Japanese government agrees to hand control of the country over to the United States and China in exchange for aid. Tensions flare, both at home and abroad in Taiwan, where 80,000 survivors have ended up. With conflicts brewing between the Taiwanese and Japanese and with a violent gang out to cause trouble for their own ends, can anyone broker peace without bloodshed?
Follows the coming-of-age of Natsuna Keyaki, a college student in Tokyo who goes to Kumamoto after losing contact with her friend after the 2016 earthquakes. There, she meets individuals with colorful personalities, such as middle school girl Izumi, who begin to light a passion in Natsuna.