Onii♥Kiss: Onii-chan, Where’s My Kiss?! (Onii-chan, Kiss no Junbi wa Mada Desu ka? or Onikiss/Onikiss) includes a common route with four normal heroine routes, a harem route, and short additional ending for the mother. One route is locked behind other routes.
There is a code system which allows for some additional unlocks.
This guide will tell you about the choices to access the various routes, and explain the situation regarding the patch.
This guide applies to both the Sol Press or NekoNyan version of OniKiss.
Adult Content
Onii♥Kiss: Onii-chan, Where’s My Kiss?! is not available via Steam, and can only be purchased via stores that support adult content such as JAST USA and Denpasoft. As such, no patches are required.
Route Order and Structure
The harem route in Onii♥Kiss: Onii-chan, Where’s My Kiss?! is locked behind completing the heroine routes, but there is a workaround to bypass this. The choice required to enter it won’t appear if this is not unlocked. Otherwise, there is no recommended route order.
The walkthrough below suggests points to save and load and a route that will allow you to be able to choose any heroine. If you want to get onto a route faster, you can instead just keep kissing your chosen heroine at the bolded decision points.
All bolded points below are choices where you need to choose who to kiss. Other choices are just whether to kiss or not. By default, Onii♥Kiss: Onii-chan, Where’s My Kiss?! uses a kiss minigame for this where you can kiss a heroine by clicking their lips, sometimes with the choice to cycle through heroines by clicking an arrow. You can however change this to text choices in the settings so it’s an easier multiple choice decision. Either way, most choices break down into ‘Kiss the heroine’, ‘Don’t kiss the heroine’, or ‘Wait too long’.
As a simpler version of this visual novel guide, you can get onto the main four heroine routes by doing the following:
- Always kiss if given the decision
- When given a decision on who to kiss, choose the heroine you’re aiming for.
The more detailed version follows below:
Common Route – Part 01
- Kiss her (Asahi)
- Kiss her (Mahiru)
- Kiss Yayoi [Choose which heroine to kiss]
- Kiss her (Saya)
- Kiss her (Asahi)
- Kiss her (Mahiru)
- Kiss her (Yayoi)
- Kiss her (Saya)
- Kiss her (Asahi)
- Kiss her (Asahi)
- Kiss her (Mahiru)
- Kiss her (Mahiru)
- Kiss her (Yayoi)
- Kiss her (Yayoi)
- Kiss her (Saya)
- Kiss her (Saya)
- Kiss her (Asahi)
- Kiss her (Mahiru)
- Kiss her (Yayoi)
- Kiss her (Saya)
- Kiss her (Saya)
- Kiss her (Yayoi)
- Kiss her (Mahiru)
- Kiss her (Asahi)
- Kiss her (Mahiru)
- Kiss her (Saya)
- Kiss her (Asahi)
- Kiss her (Asahi)
- Kiss her (Mahiru)
- Kiss her (Yayoi)
- Kiss her (Saya)
[Save 01]
- Kiss her (Yayoi) [CG shows Yayoi pinned against the wall]
Common Route – Part 02 (Leads to Asahi/Mahiru/Yayoi/Saya Routes)
- Kiss Asahi [Choose which heroine to kiss] / Leads to Asahi Visit 01
- Kiss her (Asahi)
- Kiss her (Asahi)
- Kiss her (Yayoi)
- Kiss her (Yayoi)
- Kiss her (Asahi)
- Kiss her (Asahi)
- Kiss her (Asahi)
- Kiss her (Asahi)
- Kiss her (Mahiru)
- Kiss her (Yayoi)
- Kiss her (Saya)
- Kiss her (Mahiru)
- Kiss her (Mahiru)
- Kiss her (Saya)
- Kiss her (Saya)
- Kiss her (Yayoi)
- Kiss her (Asahi)
- Kiss her (Asahi)
- Kiss her (Mahiru)
- Kiss her (Yayoi)
- Kiss her (Saya)
- Kiss her (Yayoi)
- Kiss her (Asahi)
- Kiss Mahiru [Choose which heroine to kiss] / Leads to Mahiru Visit 01
- Kiss her (Mahiru)
- Kiss her (Mahiru)
- Kiss her (Mahiru)
- Kiss her (Asahi)
- Kiss her (Yayoi)
- Kiss her (Saya)
- Kiss her (Mahiru)
- Kiss her (Mahiru)
- Kiss her (Yayoi)
- Kiss her (Asahi)
- Kiss her (Saya)
- Kiss her (Yayoi)
- Kiss her (Mahiru)
- Kiss her (Saya)
- Kiss her (Asahi)
- Kiss her (Yayoi)
- Kiss her (Saya)
- Kiss her (Asahi)
- Kiss her (Mahiru)
- Kiss Yayoi [Choose which heroine to kiss] / Leads to Yayoi Visit 01
- Kiss her (Yayoi)
- Kiss her (Asahi)
- Kiss her (Asahi)
- Kiss her (Asahi)
- Kiss her (Yayoi)
- Kiss her (Asahi)
- Kiss her (Mahiru)
- Kiss her (Saya)
- Kiss her (Yayoi)
- Kiss Saya [Choose which heroine to kiss]
- Kiss Mahiru [Choose which heroine to kiss]
- Kiss Saya [Choose which heroine to kiss] / Leads to Saya Visit 01
- Kiss her (Saya)
- Kiss her (Mahiru)
- Kiss her (Mahiru)
- Kiss her (Saya)
- Kiss her (Saya)
- Kiss her (Asahi)
- Kiss her (Mahiru)
- Kiss her (Yayoi)
- Kiss her (Saya)
- Kiss her (Saya)
- Kiss her (Mahiru)
- Kiss her (Asahi)
- Kiss her (Yayoi)
- Kiss Asahi [Choose which heroine to kiss] / Leads to Asahi Visit 02
- Kiss her (Asahi)
- Kiss her (Saya)
- Kiss her (Saya)
- Kiss her (Asahi)
- Kiss her (Asahi)
- Kiss her (Asahi)
- Kiss her (Asahi)
- Kiss her (Asahi)
- Kiss her (Mahiru)
- Kiss her (Yayoi)
- Kiss her (Saya)
- Kiss Mahiru [Choose which heroine to kiss] / Leads to Mahiru Visit 02
- Kiss her (Mahiru)
- Kiss her (Yayoi)
- Kiss her (Mahiru)
- Kiss her (Asahi)
- Kiss her (Yayoi)
- Kiss her (Saya)
- Kiss her (Mahiru)
- Kiss Yayoi [Choose which heroine to kiss] / Leads to Yayoi Visit 02
- Kiss her (Yayoi)
- Kiss her (Yayoi)
- Kiss her (Yayoi)
- Kiss her (Asahi)
- Kiss her (Mahiru)
- Kiss her (Saya)
- Kiss her (Yayoi)
- Kiss her (Yayoi)
- Kiss Saya [Choose which heroine to kiss] / Leads to Saya Visit 02
- Kiss her (Saya)
- Kiss her (Asahi)
- Kiss her (Saya)
- Kiss her (Asahi)
- Kiss her (Mahiru)
- Kiss her (Yayoi)
- Kiss her (Saya)
[Save 02]
Asahi Route
[Load Save 02]
- Kiss Asahi [Choose which heroine to kiss] / Leads to Asahi Visit 03
- Kiss her (Asahi)
- Kiss her (Mahiru)
- Kiss her (Asahi)
- Kiss her (Mahiru)
- Kiss her (Yayoi)
- Kiss her (Saya)
- Kiss her (Asahi)
- Kiss her (Asahi)
Mahiru Route
[Load Save 02]
- Kiss Mahiru [Choose which heroine to kiss] / Leads to Mahiru Visit 03
- Kiss her (Mahiru)
- Kiss her (Mahiru)
- Kiss her (Mahiru)
- Kiss her (Asahi)
- Kiss her (Yayoi)
- Kiss her (Saya)
- Kiss her (Mahiru)
- Kiss her (Mahiru)
- Kiss her (Mahiru)
- Kiss her (Mahiru)
Yayoi Route
[Load Save 02]
- Kiss Yayoi [Choose which heroine to kiss] / Leads to Yayoi Visit 03
- Kiss her (Yayoi)
- Kiss her (Saya)
- Kiss her (Yayoi)
- Kiss her (Asahi)
- Kiss her (Mahiru)
- Kiss her (Saya)
Saya Route
[Load Save 02]
- Kiss Saya [Choose which heroine to kiss] / Leads to Saya Visit 03
- Kiss her (Saya)
- Kiss her (Yayoi)
- Kiss her (Saya)
- Kiss her (Asahi)
- Kiss her (Mahiru)
- Kiss her (Yayoi)
- Kiss her (Saya)
Mom Route (Short Ending)
[Load Save 01]
- Kiss her (Yayoi) [CG shows Yayoi pinned against the wall]
- Kiss Mom [Choose which heroine to kiss] / Leads to Mom Visit 01
Harem Route
Complete all other routes first OR put in the code ‘stamina’ as explained in the Code section below.
You must turn off the kiss minigame to see the kiss all option.
[Load Save 01]
- Kiss her (Yayoi) [CG shows Yayoi pinned against the wall]
- Kiss All [Choose which heroine to kiss]
[Save 03]
- Kiss Asahi and Mahiru [Choose which heroine to kiss]
[After Finishing Route: Load Save 03 for alternative H-scenes]
- Kiss Yayoi and Saya [Choose which heroine to kiss]
Codes
Onii♥Kiss: Onii-chan, Where’s My Kiss?! has a function to input codes and unlock extras such as movies, commentary from the staff, and to unlock the harem ending early.
Go to Settings from the main menu, then choose codes. These codes are all case sensitive. Input the below codes and click the button to activate. If successful, it will respond with a message detailing what has been unlocked.
- kiss – Opening Movie unlocked
- sweet – Mahiru ending movie unlocked
- klutz – Asahi ending movie unlocked
- surprise – Yayoi ending movie unlocked
- smoochie – Saya ending movie unlocked
- love – Harem ending movie unlocked
- passion – Tachibana Mao’s comments unlocked
- caring – Tsuruyu Haruto’s comments unlocked
- dramatic – Yuzuhara Miu’s comments unlocked
- mischief – Suzuya Maya’s comments unlocked
- chess – K-Kos art unlocked
- ball – Sakura Misaki’s art unlocked
- stamina – Harem route unlocked
The unlocked videos and staff commentary can be found in the Scene Replay area in Extras.
Enjoy visual novels? How about checking out our review of Renai Karichaimashita: Koikari – Love For Hire?
A gamer since the days of Amstrad and DOS and someone who has dabbled in a variety of professions. He enjoys a wide variety of genres, but has been focusing on visual novels and virtual reality in recent years. Head Editor of NookGaming. Follow him and the website on @NookSite.
