Minato Namikaze's Jinchūriki Forms

When Minato Namikaze sealed himself away with the Yin half of Kurama's chakra with the Dead Demon Consuming Seal, he was destined to stay in the Shinigami's stomach in eternal combat with the fox. However, once he was reincarnated, Minato revealed he was able to use a cloak similar to Naruto's Tailed Beast Mode, making him a "pseudo-jinchūriki". It seems to take some skill to activate this, as Naruto was amazed, and even Kurama complimented his sealing skills for using the cloak.

Nine-Tails' Chakra Cloak
Before his death, Minato sealed half of Kurama's chakra in himself via the Dead Demon Consuming Seal. Later, when reincarnated, it was revealed that Minato was able to access this chakra and when used, dons a similar cloak to the ones his son has access to. However, his is reminiscent of a mix between both; while predominately looking like the Nine-Tails Chakra Mode form, Minato's shroud does have the additional seals that appeared on Naruto's hands and feet and additional magatama design on collar as in Tailed Beast Mode. Also, the bangs at the sides of Minato's face go upwards in this mode.