Ikuze! Gen-san
Japanese title: いくぜっ！源さん
Alternative titles: Ikuze Gensan
Type: ONA
Source: Unknown
Episodes: 24
Status: Finished Airing
Aired: Mar 24, 2008 to Sep 1, 2008
Duration: 9 min per ep
Rating: G - All Ages
Studios: Nippon Animation
Producers: Irem Software Engineering
Genres: Comedy

The slapstick comedy centers on Genzō Tamura, a 19-year-old third-generation construction worker in the working-class neighborhood of Beranme. When the Kuromoku Group urban developers threatens the neighborhood with Chainsaw Mika and Dynamite Dan, Tamura must save his town with his trusty hammer.

Source: ANN