This is a heightened version of the Akimichi clan's Multi-Size Technique. It is essentially the same as the base version, though the user becomes significantly larger, on a scale comparable to a mountain. Because of their huge size, any physical attacks the user makes are by default extremely powerful and cover a wide area. Such a drastic increase in size places a great strain on the user's body. The chakra requirements to perform this technique are also quite steep; in Part I, Chōji Akimichi must take one of the Three Coloured Pills in order to have enough chakra.
- In Naruto: Ultimate Ninja 2, Chōji uses this technique under the name "Chubby Dive" (ポッチャリダイブ, Potchari Daibu).
- Tō no Sho, page 249
- Naruto chapter 189