A complete timeline of all 48 events in Heaven Burns Red, including in-game events, version updates, web events, and community contests.
| Event Name | Type | Start Date | End Date | Duration | Description |
|---|---|---|---|---|---|
| The Eyes That Make a King | ingame | Sep 18, 2026 | Oct 8, 2026 | 20d | — |
| So, You Can't Order a Cocktail | ingame | Sep 4, 2026 | Sep 18, 2026 | 14d | — |
| On the Incompleteness that Connects X | ingame | Aug 21, 2026 | Sep 4, 2026 | 14d | — |
| Honey Baby, Love Me, I Love You | ingame | Jul 24, 2026 | Aug 21, 2026 | 28d | — |
| Resort Island Getaway Vacation | ingame | Jun 26, 2026 | Jul 24, 2026 | 28d | — |
| Mozzarella Cheese Game | ingame | Jun 12, 2026 | Jun 26, 2026 | 14d | — |
| Witch of the Digital Fort | ingame | May 29, 2026 | Jun 12, 2026 | 14d | — |
| Flowers of Remembrance & A Cage of Oblivion | ingame | May 1, 2026 | May 29, 2026 | 28d | — |
| A Warm Embrace for the Lamb of God | ingame | Apr 3, 2026 | May 1, 2026 | 28d | — |
| Project Fenrir –May Your Path Be Forever Blessed– | ingame | Mar 6, 2026 | Apr 3, 2026 | 28d | — |
| What Would She Say If I Told Her She's My One and Only Light? | ingame | Feb 6, 2026 | Mar 6, 2026 | 28d | — |
| Adventures of the Umitora | ingame | Jan 9, 2026 | Feb 6, 2026 | 28d | — |
| Sweet Wishes for You | ingame | Dec 12, 2025 | Jan 9, 2026 | 28d | — |
| Beautiful the Blood | ingame | Nov 14, 2025 | Dec 12, 2025 | 28d | — |
| Where the Cosmos Blossom | ingame | Nov 14, 2025 | Dec 12, 2025 | 28d | — |
| From the Angel of Death | ingame | Oct 17, 2025 | Nov 14, 2025 | 28d | — |
| Bad Girls' Destruction | ingame | Oct 3, 2025 | Oct 17, 2025 | 14d | — |
| The Case Files of Irene Redmayne: The Master Detective and the Witch of the Forest | ingame | Sep 19, 2025 | Oct 3, 2025 | 14d | — |
| 28 Meters of Eternity | ingame | Sep 5, 2025 | Sep 19, 2025 | 14d | — |
| Rule the Swimsuit to Rule Summer: In Narashino –Supported by Higher Self– | ingame | Aug 22, 2025 | Sep 5, 2025 | 14d | — |
| Silhouette of Summer Light Square | ingame | Aug 8, 2025 | Aug 22, 2025 | 14d | — |
| The Minion's Notes and the Silver Clock | ingame | Jul 25, 2025 | Aug 8, 2025 | 14d | — |
| Private Seraph Academy ~Aoi's Idol Journey!~ | ingame | Jul 11, 2025 | Jul 25, 2025 | 14d | — |
| Us, in the Season of Dying | ingame | Jun 27, 2025 | Jul 11, 2025 | 14d | — |
| Letters on the Back | ingame | Jun 13, 2025 | Jul 11, 2025 | 28d | — |
| Crimson-Stained Sleeves in the Autumn Rain | ingame | May 30, 2025 | Jun 13, 2025 | 14d | — |
| Where the Cosmos Blossom | ingame | May 16, 2025 | Jun 13, 2025 | 28d | — |
| A Beauty's Onsen Story ~Steam in Myriad Hues~ | ingame | May 2, 2025 | May 16, 2025 | 14d | — |
| The Little Empress and the Peaceful Breakfast | ingame | Apr 18, 2025 | May 2, 2025 | 14d | — |
| Peace of Cradle | ingame | Apr 4, 2025 | Apr 18, 2025 | 14d | — |
| Crime, Punishment, and Love | ingame | Mar 21, 2025 | Apr 4, 2025 | 14d | — |
| Thou Art This Summer's Fairy, A Sight I Shall Record in My Eyes | ingame | Feb 21, 2025 | Mar 21, 2025 | 28d | — |
| The Noble Yet Fleeting | ingame | Feb 7, 2025 | Feb 21, 2025 | 14d | — |
| Turning Aspirations Into Words | ingame | Jan 24, 2025 | Feb 7, 2025 | 14d | — |
| Colors of a Distant Sea | ingame | Jan 17, 2025 | Feb 7, 2025 | 21d | — |
| Ohshima Family Tales | ingame | Jan 3, 2025 | Jan 17, 2025 | 14d | — |
| New Year! 31-A's Desert Island Survival Story ~It's Game Over Sometimes~ | ingame | Dec 20, 2024 | Jan 3, 2025 | 14d | — |
| The Seraph Swordsmanship Festival | ingame | Nov 22, 2024 | Dec 6, 2024 | 14d | — |
| Behavioral Observation Report No. 1186 | ingame | Nov 15, 2024 | — | — | — |
| Kindness, Sorrow, and Strength of Heart | ingame | Nov 15, 2024 | — | — | — |
| My Dear Little Hero | ingame | Nov 15, 2024 | — | — | — |
| Requiem for the Blue | ingame | Nov 15, 2024 | — | — | — |
| Summer, Swimsuits, and Tropical Festivals! | ingame | Nov 15, 2024 | — | — | — |
| The Friend From That Day | ingame | Nov 15, 2024 | — | — | — |
| The Move That Spins This Planet | ingame | Nov 15, 2024 | — | — | — |
| The Oracle and the White Lily | ingame | Nov 15, 2024 | — | — | — |
| Tiny Teardrops, Forgotten Memories | ingame | Nov 15, 2024 | — | — | — |
| You're Up, Shorties! Big Operation U140 | ingame | Nov 15, 2024 | — | — | — |