Inosho is a popular ramen and tsukemen restaurant group founded in 2006, known for its rich tsukemen and "Kara Kara Uo" series. It operates mainly in Tokyo, with branches in Osaka. Its products are also available as cup noodles, sold at Don Quijote and convenience stores nationwide, and have proven popular. Its homemade noodles, combined with a rich animal-based broth and seafood-based dipping sauce, are particularly popular, with dishes like "Kara Kara Uo Tsukemen" and "Kara Kara Uo Mazesoba" being irresistible for spicy food lovers.