Ep. 144: Kokuri's Secret
Aired on February 16, 2020

Boruto and his companions suspect that Kokuri is concealing information from them. At the same time, Tsukiyo, a lieutenant of the Mujina Gang currently held in Hozuki Castle, plots to have Kokuri moved to Hozuki Castle II. This transfer is part of Tsukiyo's scheme, as his own henchmen are waiting there to assist him. The events occur during the Mujina Bandits Arc, specifically episode 4 out of 11.
Episodes
- Ep. 140 · Inojin struggles to master the Mind Transfer Jutsu despite training with his mother Ino and father Sai observing.
- Ep. 141 · Boruto and Mitsuki guard Kokuri at the inescapable Hozuki Castle prison
- Ep. 142 · Boruto's team seeks prisoner Doragu's help to bypass Warden Benga's refusal.
- Ep. 143 · Prison guards search for the thief of a medical unit wooden tag while Kokuri remains at risk.
- Ep. 144 · Kokuri's Secret
- Ep. 145 · Boruto and Mitsuki plan to rescue Kokuri from Hozuki Castle II before his transfer
- Ep. 146 · Boruto and Mitsuki proceed with the escape plan while Sarada remains missing.
- Ep. 147 · Boruto's team faces Tsukiyo during a desperate prison break to protect Kokuri
- Ep. 148 · Boruto struggles with a recurring dream about defeating Momoshiki Otsutsuki during a mission.