Gahaha! The Exploding Lunchbox!

1 What!? I'm the Tenth Generation Mafia Boss!? 2 The End of School!? 3 Shocking! Cooking with Love and Horror! 4 Hahi! Destroy Girls' Hearts! 5 The Director of the Discipline Committee's Avoidance of Boredom 6 Ni-Hao Gyoza Fist! 7 The Limit! Passionate Brother! 8 The Senior Boss Thinks of his Family 9 Short Life Skull Disease 10 Gahaha! The Exploding Lunchbox! 11 The Dumpling Bun of Love and Death 12 Training Teacher! Strengthening Program 13 New Year! The Game of 100,000,000 Yen! 14 First Date!? Hell's Zoo 15 Survival Snow Battle 16 Escape From the Mountain of Death! 17 Hush Before Entering the Hospital 18 Poisoned Love Chocolates 19 100% Accuracy? Ranking Everything 20 Abrupt Attack 21 Injured Friends 22 The Unexpected Demonic Leader 23 The Last Dying Will Bullet 24 Everyone's Counterattack 25 We Want to Win! Instant Awakening 26 The End and From Then On 27 Eat Sushi to Celebrate Promotion 28 It's a Lie! We killed? 29 Broccoli's Sweetheart? 30 Hide and Seek on a Cruise Ship 31 Welcoming at Mafia Island (Land) 32 A Shark in the Public Pool 33 Summer Vacation Ruined by Loans?